1806186480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 320

約数和(自身を含む): 6704332800

約数和(自身を除く): 4898146320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 105, 112, 120, 124, 140, 155, 158, 168, 186, 210, 217, 237, 240, 248, 280, 310, 316, 336, 372, 395, 420, 434, 439, 465, 474, 496, 553, 560, 620, 632, 651, 744, 790, 840, 868, 878, 930, 948, 1085, 1106, 1185, 1240, 1264, 1302, 1317, 1488, 1580, 1659, 1680, 1736, 1756, 1860, 1896, 2170, 2195, 2212, 2370, 2449, 2480, 2604, 2634, 2765, 3073, 3160, 3255, 3318, 3472, 3512, 3720, 3792, 4340, 4390, 4424, 4740, 4898, 5208, 5268, 5530, 6146, 6320, 6510, 6585, 6636, 7024, 7347, 7440, 8295, 8680, 8780, 8848, 9219, 9480, 9796, 10416, 10536, 11060, 12245, 12292, 13020, 13170, 13272, 13609, 14694, 15365, 16590, 17143, 17360, 17560, 18438, 18960, 19592, 21072, 22120, 24490, 24584, 26040, 26340, 26544, 27218, 29388, 30730, 33180, 34286, 34681, 35120, 36735, 36876, 39184, 40827, 44240, 46095, 48980, 49168, 51429, 52080, 52680, 54436, 58776, 61460, 66360, 68045, 68572, 69362, 73470, 73752, 81654, 85715, 92190, 95263, 97960, 102858, 104043, 105360, 108872, 117552, 122920, 132720, 136090, 137144, 138724, 146940, 147504, 163308, 171430, 173405, 184380, 190526, 195920, 204135, 205716, 208086, 217744, 242767, 245840, 257145, 272180, 274288, 277448, 285789, 293880, 326616, 342860, 346810, 368760, 381052, 408270, 411432, 416172, 476315, 485534, 514290, 520215, 544360, 554896, 571578, 587760, 653232, 685720, 693620, 728301, 737520, 762104, 816540, 822864, 832344, 952630, 971068, 1028580, 1040430, 1075111, 1088720, 1143156, 1213835, 1371440, 1387240, 1428945, 1456602, 1524208, 1633080, 1664688, 1905260, 1942136, 2057160, 2080860, 2150222, 2286312, 2427670, 2774480, 2857890, 2913204, 3225333, 3266160, 3641505, 3810520, 3884272, 4114320, 4161720, 4300444, 4572624, 4855340, 5375555, 5715780, 5826408, 6450666, 7283010, 7525777, 7621040, 8323440, 8600888, 9710680, 10751110, 11431560, 11652816, 12901332, 14566020, 15051554, 16126665, 17201776, 19421360, 21502220, 22577331, 22863120, 25802664, 29132040, 30103108, 32253330, 37628885, 43004440, 45154662, 51605328, 58264080, 60206216, 64506660, 75257770, 86008880, 90309324, 112886655, 120412432, 129013320, 150515540, 180618648, 225773310, 258026640, 301031080, 361237296, 451546620, 602062160, 903093240, 1806186480]

約数ペア:

[(1, 1806186480), (2, 903093240), (3, 602062160), (4, 451546620), (5, 361237296), (6, 301031080), (7, 258026640), (8, 225773310), (10, 180618648), (12, 150515540), (14, 129013320), (15, 120412432), (16, 112886655), (20, 90309324), (21, 86008880), (24, 75257770), (28, 64506660), (30, 60206216), (31, 58264080), (35, 51605328), (40, 45154662), (42, 43004440), (48, 37628885), (56, 32253330), (60, 30103108), (62, 29132040), (70, 25802664), (79, 22863120), (80, 22577331), (84, 21502220), (93, 19421360), (105, 17201776), (112, 16126665), (120, 15051554), (124, 14566020), (140, 12901332), (155, 11652816), (158, 11431560), (168, 10751110), (186, 9710680), (210, 8600888), (217, 8323440), (237, 7621040), (240, 7525777), (248, 7283010), (280, 6450666), (310, 5826408), (316, 5715780), (336, 5375555), (372, 4855340), (395, 4572624), (420, 4300444), (434, 4161720), (439, 4114320), (465, 3884272), (474, 3810520), (496, 3641505), (553, 3266160), (560, 3225333), (620, 2913204), (632, 2857890), (651, 2774480), (744, 2427670), (790, 2286312), (840, 2150222), (868, 2080860), (878, 2057160), (930, 1942136), (948, 1905260), (1085, 1664688), (1106, 1633080), (1185, 1524208), (1240, 1456602), (1264, 1428945), (1302, 1387240), (1317, 1371440), (1488, 1213835), (1580, 1143156), (1659, 1088720), (1680, 1075111), (1736, 1040430), (1756, 1028580), (1860, 971068), (1896, 952630), (2170, 832344), (2195, 822864), (2212, 816540), (2370, 762104), (2449, 737520), (2480, 728301), (2604, 693620), (2634, 685720), (2765, 653232), (3073, 587760), (3160, 571578), (3255, 554896), (3318, 544360), (3472, 520215), (3512, 514290), (3720, 485534), (3792, 476315), (4340, 416172), (4390, 411432), (4424, 408270), (4740, 381052), (4898, 368760), (5208, 346810), (5268, 342860), (5530, 326616), (6146, 293880), (6320, 285789), (6510, 277448), (6585, 274288), (6636, 272180), (7024, 257145), (7347, 245840), (7440, 242767), (8295, 217744), (8680, 208086), (8780, 205716), (8848, 204135), (9219, 195920), (9480, 190526), (9796, 184380), (10416, 173405), (10536, 171430), (11060, 163308), (12245, 147504), (12292, 146940), (13020, 138724), (13170, 137144), (13272, 136090), (13609, 132720), (14694, 122920), (15365, 117552), (16590, 108872), (17143, 105360), (17360, 104043), (17560, 102858), (18438, 97960), (18960, 95263), (19592, 92190), (21072, 85715), (22120, 81654), (24490, 73752), (24584, 73470), (26040, 69362), (26340, 68572), (26544, 68045), (27218, 66360), (29388, 61460), (30730, 58776), (33180, 54436), (34286, 52680), (34681, 52080), (35120, 51429), (36735, 49168), (36876, 48980), (39184, 46095), (40827, 44240)]