153514480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 434257920

約数和(自身を除く): 280743440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 239, 248, 259, 280, 296, 310, 370, 434, 478, 496, 518, 560, 592, 620, 740, 868, 956, 1036, 1085, 1147, 1195, 1240, 1295, 1480, 1673, 1736, 1912, 2072, 2170, 2294, 2390, 2480, 2590, 2960, 3346, 3472, 3824, 4144, 4340, 4588, 4780, 5180, 5735, 6692, 7409, 8029, 8365, 8680, 8843, 9176, 9560, 10360, 11470, 13384, 14818, 16058, 16730, 17360, 17686, 18352, 19120, 20720, 22940, 26768, 29636, 32116, 33460, 35372, 37045, 40145, 44215, 45880, 51863, 59272, 61901, 64232, 66920, 70744, 74090, 80290, 88430, 91760, 103726, 118544, 123802, 128464, 133840, 141488, 148180, 160580, 176860, 207452, 247604, 259315, 274133, 296360, 309505, 321160, 353720, 414904, 495208, 518630, 548266, 592720, 619010, 642320, 707440, 829808, 990416, 1037260, 1096532, 1238020, 1370665, 1918931, 2074520, 2193064, 2476040, 2741330, 3837862, 4149040, 4386128, 4952080, 5482660, 7675724, 9594655, 10965320, 15351448, 19189310, 21930640, 30702896, 38378620, 76757240, 153514480]

約数ペア:

[(1, 153514480), (2, 76757240), (4, 38378620), (5, 30702896), (7, 21930640), (8, 19189310), (10, 15351448), (14, 10965320), (16, 9594655), (20, 7675724), (28, 5482660), (31, 4952080), (35, 4386128), (37, 4149040), (40, 3837862), (56, 2741330), (62, 2476040), (70, 2193064), (74, 2074520), (80, 1918931), (112, 1370665), (124, 1238020), (140, 1096532), (148, 1037260), (155, 990416), (185, 829808), (217, 707440), (239, 642320), (248, 619010), (259, 592720), (280, 548266), (296, 518630), (310, 495208), (370, 414904), (434, 353720), (478, 321160), (496, 309505), (518, 296360), (560, 274133), (592, 259315), (620, 247604), (740, 207452), (868, 176860), (956, 160580), (1036, 148180), (1085, 141488), (1147, 133840), (1195, 128464), (1240, 123802), (1295, 118544), (1480, 103726), (1673, 91760), (1736, 88430), (1912, 80290), (2072, 74090), (2170, 70744), (2294, 66920), (2390, 64232), (2480, 61901), (2590, 59272), (2960, 51863), (3346, 45880), (3472, 44215), (3824, 40145), (4144, 37045), (4340, 35372), (4588, 33460), (4780, 32116), (5180, 29636), (5735, 26768), (6692, 22940), (7409, 20720), (8029, 19120), (8365, 18352), (8680, 17686), (8843, 17360), (9176, 16730), (9560, 16058), (10360, 14818), (11470, 13384)]