31255968240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10529}}^1$

素因数の和:10605

約数の個数: 480

約数和(自身を含む): 130363084800

約数和(自身を除く): 99107116560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 112, 114, 120, 124, 126, 133, 140, 144, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 240, 248, 252, 266, 279, 280, 285, 304, 310, 315, 336, 342, 360, 372, 380, 399, 420, 434, 456, 465, 496, 504, 532, 558, 560, 570, 589, 620, 630, 651, 665, 684, 720, 744, 760, 798, 840, 855, 868, 912, 930, 1008, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1488, 1520, 1596, 1680, 1710, 1736, 1767, 1860, 1953, 1995, 2128, 2170, 2232, 2280, 2356, 2394, 2480, 2520, 2604, 2660, 2736, 2790, 2945, 3192, 3255, 3420, 3472, 3534, 3720, 3906, 3990, 4123, 4340, 4464, 4560, 4712, 4788, 5040, 5208, 5301, 5320, 5580, 5890, 5985, 6384, 6510, 6840, 7068, 7440, 7812, 7980, 8246, 8680, 8835, 9424, 9576, 9765, 10416, 10529, 10602, 10640, 11160, 11780, 11970, 12369, 13020, 13680, 14136, 15624, 15960, 16492, 17360, 17670, 19152, 19530, 20615, 21058, 21204, 22320, 23560, 23940, 24738, 26040, 26505, 28272, 31248, 31587, 31920, 32984, 35340, 37107, 39060, 41230, 42116, 42408, 47120, 47880, 49476, 52080, 52645, 53010, 61845, 63174, 65968, 70680, 73703, 74214, 78120, 82460, 84232, 84816, 94761, 95760, 98952, 105290, 106020, 123690, 126348, 141360, 147406, 148428, 156240, 157935, 164920, 168464, 185535, 189522, 197904, 200051, 210580, 212040, 221109, 247380, 252696, 294812, 296856, 315870, 326399, 329840, 368515, 371070, 379044, 400102, 421160, 424080, 442218, 473805, 494760, 505392, 589624, 593712, 600153, 631740, 652798, 663327, 737030, 742140, 758088, 800204, 842320, 884436, 947610, 979197, 989520, 1000255, 1105545, 1179248, 1200306, 1263480, 1305596, 1326654, 1400357, 1474060, 1484280, 1516176, 1600408, 1631995, 1768872, 1800459, 1895220, 1958394, 2000510, 2211090, 2284793, 2400612, 2526960, 2611192, 2653308, 2800714, 2937591, 2948120, 2968560, 3000765, 3200816, 3263990, 3316635, 3537744, 3600918, 3790440, 3916788, 4001020, 4201071, 4422180, 4569586, 4801224, 4895985, 5222384, 5306616, 5601428, 5875182, 5896240, 6001530, 6201581, 6527980, 6633270, 6854379, 7001785, 7201836, 7580880, 7833576, 8002040, 8402142, 8844360, 9002295, 9139172, 9602448, 9791970, 10613232, 11202856, 11423965, 11750364, 12003060, 12403162, 12603213, 13055960, 13266540, 13708758, 14003570, 14403672, 14687955, 15667152, 16004080, 16804284, 17688720, 18004590, 18278344, 18604743, 19583940, 20563137, 21005355, 22405712, 22847930, 23500728, 24006120, 24806324, 25206426, 26111920, 26533080, 27417516, 28007140, 28807344, 29375910, 31007905, 33608568, 34271895, 36009180, 36556688, 37209486, 39167880, 41126274, 42010710, 43411067, 45695860, 47001456, 48012240, 49612648, 50412852, 53066160, 54835032, 55814229, 56014280, 58751820, 62015810, 63016065, 67217136, 68543790, 72018360, 74418972, 78335760, 82252548, 84021420, 86822134, 91391720, 93023715, 99225296, 100825704, 102815685, 109670064, 111628458, 112028560, 117503640, 124031620, 126032130, 130233201, 137087580, 144036720, 148837944, 164505096, 168042840, 173644268, 182783440, 186047430, 201651408, 205631370, 217055335, 223256916, 235007280, 248063240, 252064260, 260466402, 274175160, 279071145, 297675888, 329010192, 336085680, 347288536, 372094860, 390699603, 411262740, 434110670, 446513832, 496126480, 504128520, 520932804, 548350320, 558142290, 651166005, 694577072, 744189720, 781399206, 822525480, 868221340, 893027664, 1008257040, 1041865608, 1116284580, 1302332010, 1488379440, 1562798412, 1645050960, 1736442680, 1953498015, 2083731216, 2232569160, 2604664020, 3125596824, 3472885360, 3906996030, 4465138320, 5209328040, 6251193648, 7813992060, 10418656080, 15627984120, 31255968240]

約数ペア:

[(1, 31255968240), (2, 15627984120), (3, 10418656080), (4, 7813992060), (5, 6251193648), (6, 5209328040), (7, 4465138320), (8, 3906996030), (9, 3472885360), (10, 3125596824), (12, 2604664020), (14, 2232569160), (15, 2083731216), (16, 1953498015), (18, 1736442680), (19, 1645050960), (20, 1562798412), (21, 1488379440), (24, 1302332010), (28, 1116284580), (30, 1041865608), (31, 1008257040), (35, 893027664), (36, 868221340), (38, 822525480), (40, 781399206), (42, 744189720), (45, 694577072), (48, 651166005), (56, 558142290), (57, 548350320), (60, 520932804), (62, 504128520), (63, 496126480), (70, 446513832), (72, 434110670), (76, 411262740), (80, 390699603), (84, 372094860), (90, 347288536), (93, 336085680), (95, 329010192), (105, 297675888), (112, 279071145), (114, 274175160), (120, 260466402), (124, 252064260), (126, 248063240), (133, 235007280), (140, 223256916), (144, 217055335), (152, 205631370), (155, 201651408), (168, 186047430), (171, 182783440), (180, 173644268), (186, 168042840), (190, 164505096), (210, 148837944), (217, 144036720), (228, 137087580), (240, 130233201), (248, 126032130), (252, 124031620), (266, 117503640), (279, 112028560), (280, 111628458), (285, 109670064), (304, 102815685), (310, 100825704), (315, 99225296), (336, 93023715), (342, 91391720), (360, 86822134), (372, 84021420), (380, 82252548), (399, 78335760), (420, 74418972), (434, 72018360), (456, 68543790), (465, 67217136), (496, 63016065), (504, 62015810), (532, 58751820), (558, 56014280), (560, 55814229), (570, 54835032), (589, 53066160), (620, 50412852), (630, 49612648), (651, 48012240), (665, 47001456), (684, 45695860), (720, 43411067), (744, 42010710), (760, 41126274), (798, 39167880), (840, 37209486), (855, 36556688), (868, 36009180), (912, 34271895), (930, 33608568), (1008, 31007905), (1064, 29375910), (1085, 28807344), (1116, 28007140), (1140, 27417516), (1178, 26533080), (1197, 26111920), (1240, 25206426), (1260, 24806324), (1302, 24006120), (1330, 23500728), (1368, 22847930), (1395, 22405712), (1488, 21005355), (1520, 20563137), (1596, 19583940), (1680, 18604743), (1710, 18278344), (1736, 18004590), (1767, 17688720), (1860, 16804284), (1953, 16004080), (1995, 15667152), (2128, 14687955), (2170, 14403672), (2232, 14003570), (2280, 13708758), (2356, 13266540), (2394, 13055960), (2480, 12603213), (2520, 12403162), (2604, 12003060), (2660, 11750364), (2736, 11423965), (2790, 11202856), (2945, 10613232), (3192, 9791970), (3255, 9602448), (3420, 9139172), (3472, 9002295), (3534, 8844360), (3720, 8402142), (3906, 8002040), (3990, 7833576), (4123, 7580880), (4340, 7201836), (4464, 7001785), (4560, 6854379), (4712, 6633270), (4788, 6527980), (5040, 6201581), (5208, 6001530), (5301, 5896240), (5320, 5875182), (5580, 5601428), (5890, 5306616), (5985, 5222384), (6384, 4895985), (6510, 4801224), (6840, 4569586), (7068, 4422180), (7440, 4201071), (7812, 4001020), (7980, 3916788), (8246, 3790440), (8680, 3600918), (8835, 3537744), (9424, 3316635), (9576, 3263990), (9765, 3200816), (10416, 3000765), (10529, 2968560), (10602, 2948120), (10640, 2937591), (11160, 2800714), (11780, 2653308), (11970, 2611192), (12369, 2526960), (13020, 2400612), (13680, 2284793), (14136, 2211090), (15624, 2000510), (15960, 1958394), (16492, 1895220), (17360, 1800459), (17670, 1768872), (19152, 1631995), (19530, 1600408), (20615, 1516176), (21058, 1484280), (21204, 1474060), (22320, 1400357), (23560, 1326654), (23940, 1305596), (24738, 1263480), (26040, 1200306), (26505, 1179248), (28272, 1105545), (31248, 1000255), (31587, 989520), (31920, 979197), (32984, 947610), (35340, 884436), (37107, 842320), (39060, 800204), (41230, 758088), (42116, 742140), (42408, 737030), (47120, 663327), (47880, 652798), (49476, 631740), (52080, 600153), (52645, 593712), (53010, 589624), (61845, 505392), (63174, 494760), (65968, 473805), (70680, 442218), (73703, 424080), (74214, 421160), (78120, 400102), (82460, 379044), (84232, 371070), (84816, 368515), (94761, 329840), (95760, 326399), (98952, 315870), (105290, 296856), (106020, 294812), (123690, 252696), (126348, 247380), (141360, 221109), (147406, 212040), (148428, 210580), (156240, 200051), (157935, 197904), (164920, 189522), (168464, 185535)]