164105745120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999339}}^1$

素因数の和:1999382

約数の個数: 192

約数和(自身を含む): 604600416000

約数和(自身を除く): 440494670880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 1999339, 3998678, 5998017, 7997356, 9996695, 11996034, 15994712, 17994051, 19993390, 23992068, 29990085, 31989424, 35988102, 37987441, 39986780, 47984136, 53982153, 59980170, 63978848, 71976204, 75974882, 79973560, 89970255, 95968272, 107964306, 113962323, 119960340, 143952408, 151949764, 159947120, 179940510, 189937205, 191936544, 215928612, 227924646, 239920680, 269910765, 287904816, 303899528, 319894240, 341886969, 359881020, 379874410, 431857224, 455849292, 479841360, 539821530, 569811615, 575809632, 607799056, 683773938, 719762040, 759748820, 863714448, 911698584, 959682720, 1025660907, 1079643060, 1139623230, 1215598112, 1367547876, 1439524080, 1519497640, 1709434845, 1727428896, 1823397168, 2051321814, 2159286120, 2279246460, 2735095752, 2879048160, 3038995280, 3418869690, 3646794336, 4102643628, 4318572240, 4558492920, 5128304535, 5470191504, 6077990560, 6837739380, 8205287256, 8637144480, 9116985840, 10256609070, 10940383008, 13675478760, 16410574512, 18233971680, 20513218140, 27350957520, 32821149024, 41026436280, 54701915040, 82052872560, 164105745120]

約数ペア:

[(1, 164105745120), (2, 82052872560), (3, 54701915040), (4, 41026436280), (5, 32821149024), (6, 27350957520), (8, 20513218140), (9, 18233971680), (10, 16410574512), (12, 13675478760), (15, 10940383008), (16, 10256609070), (18, 9116985840), (19, 8637144480), (20, 8205287256), (24, 6837739380), (27, 6077990560), (30, 5470191504), (32, 5128304535), (36, 4558492920), (38, 4318572240), (40, 4102643628), (45, 3646794336), (48, 3418869690), (54, 3038995280), (57, 2879048160), (60, 2735095752), (72, 2279246460), (76, 2159286120), (80, 2051321814), (90, 1823397168), (95, 1727428896), (96, 1709434845), (108, 1519497640), (114, 1439524080), (120, 1367547876), (135, 1215598112), (144, 1139623230), (152, 1079643060), (160, 1025660907), (171, 959682720), (180, 911698584), (190, 863714448), (216, 759748820), (228, 719762040), (240, 683773938), (270, 607799056), (285, 575809632), (288, 569811615), (304, 539821530), (342, 479841360), (360, 455849292), (380, 431857224), (432, 379874410), (456, 359881020), (480, 341886969), (513, 319894240), (540, 303899528), (570, 287904816), (608, 269910765), (684, 239920680), (720, 227924646), (760, 215928612), (855, 191936544), (864, 189937205), (912, 179940510), (1026, 159947120), (1080, 151949764), (1140, 143952408), (1368, 119960340), (1440, 113962323), (1520, 107964306), (1710, 95968272), (1824, 89970255), (2052, 79973560), (2160, 75974882), (2280, 71976204), (2565, 63978848), (2736, 59980170), (3040, 53982153), (3420, 47984136), (4104, 39986780), (4320, 37987441), (4560, 35988102), (5130, 31989424), (5472, 29990085), (6840, 23992068), (8208, 19993390), (9120, 17994051), (10260, 15994712), (13680, 11996034), (16416, 9996695), (20520, 7997356), (27360, 5998017), (41040, 3998678), (82080, 1999339)]