281433009720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{115879}}^1$

素因数の和:116477

約数の個数: 128

約数和(自身を含む): 868710643200

約数和(自身を除く): 587277633480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 547, 555, 740, 888, 1094, 1110, 1480, 1641, 2188, 2220, 2735, 3282, 4376, 4440, 5470, 6564, 8205, 10940, 13128, 16410, 20239, 21880, 32820, 40478, 60717, 65640, 80956, 101195, 115879, 121434, 161912, 202390, 231758, 242868, 303585, 347637, 404780, 463516, 485736, 579395, 607170, 695274, 809560, 927032, 1158790, 1214340, 1390548, 1738185, 2317580, 2428680, 2781096, 3476370, 4287523, 4635160, 6952740, 8575046, 12862569, 13905480, 17150092, 21437615, 25725138, 34300184, 42875230, 51450276, 63385813, 64312845, 85750460, 102900552, 126771626, 128625690, 171500920, 190157439, 253543252, 257251380, 316929065, 380314878, 507086504, 514502760, 633858130, 760629756, 950787195, 1267716260, 1521259512, 1901574390, 2345275081, 2535432520, 3803148780, 4690550162, 7035825243, 7606297560, 9381100324, 11726375405, 14071650486, 18762200648, 23452750810, 28143300972, 35179126215, 46905501620, 56286601944, 70358252430, 93811003240, 140716504860, 281433009720]

約数ペア:

[(1, 281433009720), (2, 140716504860), (3, 93811003240), (4, 70358252430), (5, 56286601944), (6, 46905501620), (8, 35179126215), (10, 28143300972), (12, 23452750810), (15, 18762200648), (20, 14071650486), (24, 11726375405), (30, 9381100324), (37, 7606297560), (40, 7035825243), (60, 4690550162), (74, 3803148780), (111, 2535432520), (120, 2345275081), (148, 1901574390), (185, 1521259512), (222, 1267716260), (296, 950787195), (370, 760629756), (444, 633858130), (547, 514502760), (555, 507086504), (740, 380314878), (888, 316929065), (1094, 257251380), (1110, 253543252), (1480, 190157439), (1641, 171500920), (2188, 128625690), (2220, 126771626), (2735, 102900552), (3282, 85750460), (4376, 64312845), (4440, 63385813), (5470, 51450276), (6564, 42875230), (8205, 34300184), (10940, 25725138), (13128, 21437615), (16410, 17150092), (20239, 13905480), (21880, 12862569), (32820, 8575046), (40478, 6952740), (60717, 4635160), (65640, 4287523), (80956, 3476370), (101195, 2781096), (115879, 2428680), (121434, 2317580), (161912, 1738185), (202390, 1390548), (231758, 1214340), (242868, 1158790), (303585, 927032), (347637, 809560), (404780, 695274), (463516, 607170), (485736, 579395)]