279773910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 823350528

約数和(自身を除く): 543576618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 67, 78, 83, 86, 90, 117, 129, 130, 134, 166, 195, 201, 215, 234, 249, 258, 335, 387, 390, 402, 415, 430, 498, 559, 585, 603, 645, 670, 747, 774, 830, 871, 1005, 1079, 1118, 1170, 1206, 1245, 1290, 1494, 1677, 1742, 1935, 2010, 2158, 2490, 2613, 2795, 2881, 3015, 3237, 3354, 3569, 3735, 3870, 4355, 5031, 5226, 5395, 5561, 5590, 5762, 6030, 6474, 7138, 7470, 7839, 8385, 8643, 8710, 9711, 10062, 10707, 10790, 11122, 13065, 14405, 15678, 16185, 16683, 16770, 17286, 17845, 19422, 21414, 25155, 25929, 26130, 27805, 28810, 32121, 32370, 33366, 35690, 37453, 39195, 43215, 46397, 48555, 50049, 50310, 51858, 53535, 55610, 64242, 72293, 74906, 78390, 83415, 86430, 92794, 97110, 100098, 107070, 112359, 129645, 139191, 144586, 160605, 166830, 187265, 216879, 224718, 231985, 239123, 250245, 259290, 278382, 321210, 337077, 361465, 374530, 417573, 433758, 463970, 478246, 500490, 561795, 650637, 674154, 695955, 717369, 722930, 835146, 1084395, 1123590, 1195615, 1301274, 1391910, 1434738, 1685385, 2087865, 2152107, 2168790, 2391230, 3108599, 3253185, 3370770, 3586845, 4175730, 4304214, 6217198, 6506370, 7173690, 9325797, 10760535, 15542995, 18651594, 21521070, 27977391, 31085990, 46628985, 55954782, 93257970, 139886955, 279773910]

約数ペア:

[(1, 279773910), (2, 139886955), (3, 93257970), (5, 55954782), (6, 46628985), (9, 31085990), (10, 27977391), (13, 21521070), (15, 18651594), (18, 15542995), (26, 10760535), (30, 9325797), (39, 7173690), (43, 6506370), (45, 6217198), (65, 4304214), (67, 4175730), (78, 3586845), (83, 3370770), (86, 3253185), (90, 3108599), (117, 2391230), (129, 2168790), (130, 2152107), (134, 2087865), (166, 1685385), (195, 1434738), (201, 1391910), (215, 1301274), (234, 1195615), (249, 1123590), (258, 1084395), (335, 835146), (387, 722930), (390, 717369), (402, 695955), (415, 674154), (430, 650637), (498, 561795), (559, 500490), (585, 478246), (603, 463970), (645, 433758), (670, 417573), (747, 374530), (774, 361465), (830, 337077), (871, 321210), (1005, 278382), (1079, 259290), (1118, 250245), (1170, 239123), (1206, 231985), (1245, 224718), (1290, 216879), (1494, 187265), (1677, 166830), (1742, 160605), (1935, 144586), (2010, 139191), (2158, 129645), (2490, 112359), (2613, 107070), (2795, 100098), (2881, 97110), (3015, 92794), (3237, 86430), (3354, 83415), (3569, 78390), (3735, 74906), (3870, 72293), (4355, 64242), (5031, 55610), (5226, 53535), (5395, 51858), (5561, 50310), (5590, 50049), (5762, 48555), (6030, 46397), (6474, 43215), (7138, 39195), (7470, 37453), (7839, 35690), (8385, 33366), (8643, 32370), (8710, 32121), (9711, 28810), (10062, 27805), (10707, 26130), (10790, 25929), (11122, 25155), (13065, 21414), (14405, 19422), (15678, 17845), (16185, 17286), (16683, 16770)]