21010797360

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24379}}^1$

素因数の和:24430

約数の個数: 400

約数和(自身を含む): 87791404800

約数和(自身を除く): 66780607440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2660, 2736, 2835, 3024, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4560, 4788, 5040, 5130, 5320, 5670, 5985, 6156, 6384, 6480, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9576, 10260, 10640, 10773, 11340, 11970, 12312, 13680, 14364, 15120, 15390, 15960, 17955, 19152, 20520, 21546, 22680, 23940, 24379, 24624, 28728, 30780, 31920, 35910, 41040, 43092, 45360, 47880, 48758, 53865, 57456, 61560, 71820, 73137, 86184, 95760, 97516, 107730, 121895, 123120, 143640, 146274, 170653, 172368, 195032, 215460, 219411, 243790, 287280, 292548, 341306, 365685, 390064, 430920, 438822, 463201, 487580, 511959, 585096, 658233, 682612, 731370, 853265, 861840, 877644, 926402, 975160, 1023918, 1097055, 1170192, 1316466, 1365224, 1389603, 1462740, 1535877, 1706530, 1755288, 1852804, 1950320, 1974699, 2047836, 2194110, 2316005, 2559795, 2632932, 2730448, 2779206, 2925480, 3071754, 3242407, 3291165, 3413060, 3510576, 3705608, 3949398, 4095672, 4168809, 4388220, 4607631, 4632010, 5119590, 5265864, 5558412, 5850960, 6143508, 6484814, 6582330, 6826120, 6948015, 7411216, 7679385, 7898796, 8191344, 8337618, 8776440, 9215262, 9264020, 9727221, 9873495, 10239180, 10531728, 11116824, 12287016, 12506427, 12969628, 13164660, 13652240, 13822893, 13896030, 15358770, 15797592, 16212035, 16675236, 17552880, 18430524, 18528040, 19454442, 19746990, 20478360, 20844045, 22233648, 23038155, 24574032, 25012854, 25939256, 26329320, 27645786, 27792060, 29181663, 30717540, 31595184, 32424070, 33350472, 36861048, 37056080, 37519281, 38908884, 39493980, 40956720, 41688090, 46076310, 48636105, 50025708, 51878512, 52658640, 55291572, 55584120, 58363326, 61435080, 62532135, 64848140, 66700944, 69114465, 73722096, 75038562, 77817768, 78987960, 83376180, 87544989, 92152620, 97272210, 100051416, 110583144, 111168240, 116726652, 122870160, 125064270, 129696280, 138228930, 145908315, 150077124, 155635536, 157975920, 166752360, 175089978, 184305240, 187596405, 194544420, 200102832, 221166288, 233453304, 250128540, 259392560, 262634967, 276457860, 291816630, 300154248, 333504720, 350179956, 368610480, 375192810, 389088840, 437724945, 466906608, 500257080, 525269934, 552915720, 583633260, 600308496, 700359912, 750385620, 778177680, 875449890, 1000514160, 1050539868, 1105831440, 1167266520, 1313174835, 1400719824, 1500771240, 1750899780, 2101079736, 2334533040, 2626349670, 3001542480, 3501799560, 4202159472, 5252699340, 7003599120, 10505398680, 21010797360]

約数ペア:

[(1, 21010797360), (2, 10505398680), (3, 7003599120), (4, 5252699340), (5, 4202159472), (6, 3501799560), (7, 3001542480), (8, 2626349670), (9, 2334533040), (10, 2101079736), (12, 1750899780), (14, 1500771240), (15, 1400719824), (16, 1313174835), (18, 1167266520), (19, 1105831440), (20, 1050539868), (21, 1000514160), (24, 875449890), (27, 778177680), (28, 750385620), (30, 700359912), (35, 600308496), (36, 583633260), (38, 552915720), (40, 525269934), (42, 500257080), (45, 466906608), (48, 437724945), (54, 389088840), (56, 375192810), (57, 368610480), (60, 350179956), (63, 333504720), (70, 300154248), (72, 291816630), (76, 276457860), (80, 262634967), (81, 259392560), (84, 250128540), (90, 233453304), (95, 221166288), (105, 200102832), (108, 194544420), (112, 187596405), (114, 184305240), (120, 175089978), (126, 166752360), (133, 157975920), (135, 155635536), (140, 150077124), (144, 145908315), (152, 138228930), (162, 129696280), (168, 125064270), (171, 122870160), (180, 116726652), (189, 111168240), (190, 110583144), (210, 100051416), (216, 97272210), (228, 92152620), (240, 87544989), (252, 83376180), (266, 78987960), (270, 77817768), (280, 75038562), (285, 73722096), (304, 69114465), (315, 66700944), (324, 64848140), (336, 62532135), (342, 61435080), (360, 58363326), (378, 55584120), (380, 55291572), (399, 52658640), (405, 51878512), (420, 50025708), (432, 48636105), (456, 46076310), (504, 41688090), (513, 40956720), (532, 39493980), (540, 38908884), (560, 37519281), (567, 37056080), (570, 36861048), (630, 33350472), (648, 32424070), (665, 31595184), (684, 30717540), (720, 29181663), (756, 27792060), (760, 27645786), (798, 26329320), (810, 25939256), (840, 25012854), (855, 24574032), (912, 23038155), (945, 22233648), (1008, 20844045), (1026, 20478360), (1064, 19746990), (1080, 19454442), (1134, 18528040), (1140, 18430524), (1197, 17552880), (1260, 16675236), (1296, 16212035), (1330, 15797592), (1368, 15358770), (1512, 13896030), (1520, 13822893), (1539, 13652240), (1596, 13164660), (1620, 12969628), (1680, 12506427), (1710, 12287016), (1890, 11116824), (1995, 10531728), (2052, 10239180), (2128, 9873495), (2160, 9727221), (2268, 9264020), (2280, 9215262), (2394, 8776440), (2520, 8337618), (2565, 8191344), (2660, 7898796), (2736, 7679385), (2835, 7411216), (3024, 6948015), (3078, 6826120), (3192, 6582330), (3240, 6484814), (3420, 6143508), (3591, 5850960), (3780, 5558412), (3990, 5265864), (4104, 5119590), (4536, 4632010), (4560, 4607631), (4788, 4388220), (5040, 4168809), (5130, 4095672), (5320, 3949398), (5670, 3705608), (5985, 3510576), (6156, 3413060), (6384, 3291165), (6480, 3242407), (6840, 3071754), (7182, 2925480), (7560, 2779206), (7695, 2730448), (7980, 2632932), (8208, 2559795), (9072, 2316005), (9576, 2194110), (10260, 2047836), (10640, 1974699), (10773, 1950320), (11340, 1852804), (11970, 1755288), (12312, 1706530), (13680, 1535877), (14364, 1462740), (15120, 1389603), (15390, 1365224), (15960, 1316466), (17955, 1170192), (19152, 1097055), (20520, 1023918), (21546, 975160), (22680, 926402), (23940, 877644), (24379, 861840), (24624, 853265), (28728, 731370), (30780, 682612), (31920, 658233), (35910, 585096), (41040, 511959), (43092, 487580), (45360, 463201), (47880, 438822), (48758, 430920), (53865, 390064), (57456, 365685), (61560, 341306), (71820, 292548), (73137, 287280), (86184, 243790), (95760, 219411), (97516, 215460), (107730, 195032), (121895, 172368), (123120, 170653), (143640, 146274)]