120549210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 207909030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 115, 129, 138, 170, 215, 230, 239, 255, 258, 345, 391, 430, 478, 510, 645, 690, 717, 731, 782, 989, 1173, 1195, 1290, 1434, 1462, 1955, 1978, 2193, 2346, 2390, 2967, 3585, 3655, 3910, 4063, 4386, 4945, 5497, 5865, 5934, 7170, 7310, 8126, 9890, 10277, 10965, 10994, 11730, 12189, 14835, 16491, 16813, 20315, 20554, 21930, 24378, 27485, 29670, 30831, 32982, 33626, 40630, 50439, 51385, 54970, 60945, 61662, 82455, 84065, 93449, 100878, 102770, 121890, 154155, 164910, 168130, 174709, 186898, 236371, 252195, 280347, 308310, 349418, 467245, 472742, 504390, 524127, 560694, 709113, 873545, 934490, 1048254, 1181855, 1401735, 1418226, 1747090, 2363710, 2620635, 2803470, 3545565, 4018307, 5241270, 7091130, 8036614, 12054921, 20091535, 24109842, 40183070, 60274605, 120549210]

約数ペア:

[(1, 120549210), (2, 60274605), (3, 40183070), (5, 24109842), (6, 20091535), (10, 12054921), (15, 8036614), (17, 7091130), (23, 5241270), (30, 4018307), (34, 3545565), (43, 2803470), (46, 2620635), (51, 2363710), (69, 1747090), (85, 1418226), (86, 1401735), (102, 1181855), (115, 1048254), (129, 934490), (138, 873545), (170, 709113), (215, 560694), (230, 524127), (239, 504390), (255, 472742), (258, 467245), (345, 349418), (391, 308310), (430, 280347), (478, 252195), (510, 236371), (645, 186898), (690, 174709), (717, 168130), (731, 164910), (782, 154155), (989, 121890), (1173, 102770), (1195, 100878), (1290, 93449), (1434, 84065), (1462, 82455), (1955, 61662), (1978, 60945), (2193, 54970), (2346, 51385), (2390, 50439), (2967, 40630), (3585, 33626), (3655, 32982), (3910, 30831), (4063, 29670), (4386, 27485), (4945, 24378), (5497, 21930), (5865, 20554), (5934, 20315), (7170, 16813), (7310, 16491), (8126, 14835), (9890, 12189), (10277, 11730), (10965, 10994)]