1654927740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7013}}^1$

素因数の和:7073

約数の個数: 192

約数和(自身を含む): 5656089600

約数和(自身を除く): 4001161860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 828, 855, 874, 1026, 1035, 1140, 1242, 1311, 1380, 1710, 1748, 2052, 2070, 2185, 2484, 2565, 2622, 3105, 3420, 3933, 4140, 4370, 5130, 5244, 6210, 6555, 7013, 7866, 8740, 10260, 11799, 12420, 13110, 14026, 15732, 19665, 21039, 23598, 26220, 28052, 35065, 39330, 42078, 47196, 58995, 63117, 70130, 78660, 84156, 105195, 117990, 126234, 133247, 140260, 161299, 189351, 210390, 235980, 252468, 266494, 315585, 322598, 378702, 399741, 420780, 483897, 532988, 631170, 645196, 666235, 757404, 799482, 806495, 946755, 967794, 1199223, 1262340, 1332470, 1451691, 1598964, 1612990, 1893510, 1935588, 1998705, 2398446, 2419485, 2664940, 2903382, 3064681, 3225980, 3597669, 3787020, 3997410, 4355073, 4796892, 4838970, 5806764, 5996115, 6129362, 7195338, 7258455, 7994820, 8710146, 9194043, 9677940, 11992230, 12258724, 14390676, 14516910, 15323405, 17420292, 17988345, 18388086, 21775365, 23984460, 27582129, 29033820, 30646810, 35976690, 36776172, 43550730, 45970215, 55164258, 61293620, 71953380, 82746387, 87101460, 91940430, 110328516, 137910645, 165492774, 183880860, 275821290, 330985548, 413731935, 551642580, 827463870, 1654927740]

約数ペア:

[(1, 1654927740), (2, 827463870), (3, 551642580), (4, 413731935), (5, 330985548), (6, 275821290), (9, 183880860), (10, 165492774), (12, 137910645), (15, 110328516), (18, 91940430), (19, 87101460), (20, 82746387), (23, 71953380), (27, 61293620), (30, 55164258), (36, 45970215), (38, 43550730), (45, 36776172), (46, 35976690), (54, 30646810), (57, 29033820), (60, 27582129), (69, 23984460), (76, 21775365), (90, 18388086), (92, 17988345), (95, 17420292), (108, 15323405), (114, 14516910), (115, 14390676), (135, 12258724), (138, 11992230), (171, 9677940), (180, 9194043), (190, 8710146), (207, 7994820), (228, 7258455), (230, 7195338), (270, 6129362), (276, 5996115), (285, 5806764), (342, 4838970), (345, 4796892), (380, 4355073), (414, 3997410), (437, 3787020), (460, 3597669), (513, 3225980), (540, 3064681), (570, 2903382), (621, 2664940), (684, 2419485), (690, 2398446), (828, 1998705), (855, 1935588), (874, 1893510), (1026, 1612990), (1035, 1598964), (1140, 1451691), (1242, 1332470), (1311, 1262340), (1380, 1199223), (1710, 967794), (1748, 946755), (2052, 806495), (2070, 799482), (2185, 757404), (2484, 666235), (2565, 645196), (2622, 631170), (3105, 532988), (3420, 483897), (3933, 420780), (4140, 399741), (4370, 378702), (5130, 322598), (5244, 315585), (6210, 266494), (6555, 252468), (7013, 235980), (7866, 210390), (8740, 189351), (10260, 161299), (11799, 140260), (12420, 133247), (13110, 126234), (14026, 117990), (15732, 105195), (19665, 84156), (21039, 78660), (23598, 70130), (26220, 63117), (28052, 58995), (35065, 47196), (39330, 42078)]