2155303920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:780

約数の個数: 320

約数和(自身を含む): 8383463424

約数和(自身を除く): 6228159504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 223, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 446, 462, 523, 528, 560, 616, 660, 669, 770, 840, 880, 892, 924, 1046, 1115, 1155, 1232, 1320, 1338, 1540, 1561, 1569, 1680, 1784, 1848, 2092, 2230, 2310, 2453, 2615, 2640, 2676, 3080, 3122, 3138, 3345, 3568, 3661, 3696, 4184, 4460, 4620, 4683, 4906, 5230, 5352, 5753, 6160, 6244, 6276, 6690, 7322, 7359, 7805, 7845, 8368, 8920, 9240, 9366, 9812, 10460, 10704, 10983, 11506, 12265, 12488, 12552, 13380, 14644, 14718, 15610, 15690, 17171, 17259, 17840, 18305, 18480, 18732, 19624, 20920, 21966, 23012, 23415, 24530, 24976, 25104, 26760, 28765, 29288, 29436, 31220, 31380, 34342, 34518, 36610, 36795, 37464, 39248, 40271, 41840, 43932, 46024, 46830, 49060, 51513, 53520, 54915, 57530, 58576, 58872, 62440, 62760, 68684, 69036, 73220, 73590, 74928, 80542, 85855, 86295, 87864, 92048, 93660, 98120, 103026, 109830, 115060, 116629, 117744, 120813, 124880, 125520, 137368, 138072, 146440, 147180, 161084, 171710, 172590, 175728, 187320, 196240, 201355, 206052, 219660, 230120, 233258, 241626, 257565, 274736, 276144, 292880, 294360, 322168, 343420, 345180, 349887, 374640, 402710, 412104, 439320, 460240, 466516, 483252, 515130, 583145, 588720, 604065, 644336, 686840, 690360, 699774, 805420, 816403, 824208, 878640, 933032, 966504, 1030260, 1166290, 1208130, 1282919, 1373680, 1380720, 1399548, 1610840, 1632806, 1749435, 1866064, 1933008, 2060520, 2332580, 2416260, 2449209, 2565838, 2799096, 3221680, 3265612, 3498870, 3848757, 4082015, 4121040, 4665160, 4832520, 4898418, 5131676, 5598192, 6414595, 6531224, 6997740, 7697514, 8164030, 8980433, 9330320, 9665040, 9796836, 10263352, 12246045, 12829190, 13062448, 13995480, 15395028, 16328060, 17960866, 19243785, 19593672, 20526704, 24492090, 25658380, 26941299, 27990960, 30790056, 32656120, 35921732, 38487570, 39187344, 44902165, 48984180, 51316760, 53882598, 61580112, 65312240, 71843464, 76975140, 89804330, 97968360, 102633520, 107765196, 134706495, 143686928, 153950280, 179608660, 195936720, 215530392, 269412990, 307900560, 359217320, 431060784, 538825980, 718434640, 1077651960, 2155303920]

約数ペア:

[(1, 2155303920), (2, 1077651960), (3, 718434640), (4, 538825980), (5, 431060784), (6, 359217320), (7, 307900560), (8, 269412990), (10, 215530392), (11, 195936720), (12, 179608660), (14, 153950280), (15, 143686928), (16, 134706495), (20, 107765196), (21, 102633520), (22, 97968360), (24, 89804330), (28, 76975140), (30, 71843464), (33, 65312240), (35, 61580112), (40, 53882598), (42, 51316760), (44, 48984180), (48, 44902165), (55, 39187344), (56, 38487570), (60, 35921732), (66, 32656120), (70, 30790056), (77, 27990960), (80, 26941299), (84, 25658380), (88, 24492090), (105, 20526704), (110, 19593672), (112, 19243785), (120, 17960866), (132, 16328060), (140, 15395028), (154, 13995480), (165, 13062448), (168, 12829190), (176, 12246045), (210, 10263352), (220, 9796836), (223, 9665040), (231, 9330320), (240, 8980433), (264, 8164030), (280, 7697514), (308, 6997740), (330, 6531224), (336, 6414595), (385, 5598192), (420, 5131676), (440, 4898418), (446, 4832520), (462, 4665160), (523, 4121040), (528, 4082015), (560, 3848757), (616, 3498870), (660, 3265612), (669, 3221680), (770, 2799096), (840, 2565838), (880, 2449209), (892, 2416260), (924, 2332580), (1046, 2060520), (1115, 1933008), (1155, 1866064), (1232, 1749435), (1320, 1632806), (1338, 1610840), (1540, 1399548), (1561, 1380720), (1569, 1373680), (1680, 1282919), (1784, 1208130), (1848, 1166290), (2092, 1030260), (2230, 966504), (2310, 933032), (2453, 878640), (2615, 824208), (2640, 816403), (2676, 805420), (3080, 699774), (3122, 690360), (3138, 686840), (3345, 644336), (3568, 604065), (3661, 588720), (3696, 583145), (4184, 515130), (4460, 483252), (4620, 466516), (4683, 460240), (4906, 439320), (5230, 412104), (5352, 402710), (5753, 374640), (6160, 349887), (6244, 345180), (6276, 343420), (6690, 322168), (7322, 294360), (7359, 292880), (7805, 276144), (7845, 274736), (8368, 257565), (8920, 241626), (9240, 233258), (9366, 230120), (9812, 219660), (10460, 206052), (10704, 201355), (10983, 196240), (11506, 187320), (12265, 175728), (12488, 172590), (12552, 171710), (13380, 161084), (14644, 147180), (14718, 146440), (15610, 138072), (15690, 137368), (17171, 125520), (17259, 124880), (17840, 120813), (18305, 117744), (18480, 116629), (18732, 115060), (19624, 109830), (20920, 103026), (21966, 98120), (23012, 93660), (23415, 92048), (24530, 87864), (24976, 86295), (25104, 85855), (26760, 80542), (28765, 74928), (29288, 73590), (29436, 73220), (31220, 69036), (31380, 68684), (34342, 62760), (34518, 62440), (36610, 58872), (36795, 58576), (37464, 57530), (39248, 54915), (40271, 53520), (41840, 51513), (43932, 49060), (46024, 46830)]