64250760

素因数分解:

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

素因数の和:265

約数の個数: 160

約数和(自身を含む): 225872640

約数和(自身を除く): 161621880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 223, 245, 280, 294, 343, 392, 420, 446, 490, 588, 669, 686, 735, 840, 892, 980, 1029, 1115, 1176, 1338, 1372, 1470, 1561, 1715, 1784, 1960, 2058, 2230, 2401, 2676, 2744, 2940, 3122, 3345, 3430, 4116, 4460, 4683, 4802, 5145, 5352, 5880, 6244, 6690, 6860, 7203, 7805, 8232, 8920, 9366, 9604, 10290, 10927, 12005, 12488, 13380, 13720, 14406, 15610, 18732, 19208, 20580, 21854, 23415, 24010, 26760, 28812, 31220, 32781, 36015, 37464, 41160, 43708, 46830, 48020, 54635, 57624, 62440, 65562, 72030, 76489, 87416, 93660, 96040, 109270, 131124, 144060, 152978, 163905, 187320, 218540, 229467, 262248, 288120, 305956, 327810, 382445, 437080, 458934, 535423, 611912, 655620, 764890, 917868, 1070846, 1147335, 1311240, 1529780, 1606269, 1835736, 2141692, 2294670, 2677115, 3059560, 3212538, 4283384, 4589340, 5354230, 6425076, 8031345, 9178680, 10708460, 12850152, 16062690, 21416920, 32125380, 64250760]

約数ペア:

[(1, 64250760), (2, 32125380), (3, 21416920), (4, 16062690), (5, 12850152), (6, 10708460), (7, 9178680), (8, 8031345), (10, 6425076), (12, 5354230), (14, 4589340), (15, 4283384), (20, 3212538), (21, 3059560), (24, 2677115), (28, 2294670), (30, 2141692), (35, 1835736), (40, 1606269), (42, 1529780), (49, 1311240), (56, 1147335), (60, 1070846), (70, 917868), (84, 764890), (98, 655620), (105, 611912), (120, 535423), (140, 458934), (147, 437080), (168, 382445), (196, 327810), (210, 305956), (223, 288120), (245, 262248), (280, 229467), (294, 218540), (343, 187320), (392, 163905), (420, 152978), (446, 144060), (490, 131124), (588, 109270), (669, 96040), (686, 93660), (735, 87416), (840, 76489), (892, 72030), (980, 65562), (1029, 62440), (1115, 57624), (1176, 54635), (1338, 48020), (1372, 46830), (1470, 43708), (1561, 41160), (1715, 37464), (1784, 36015), (1960, 32781), (2058, 31220), (2230, 28812), (2401, 26760), (2676, 24010), (2744, 23415), (2940, 21854), (3122, 20580), (3345, 19208), (3430, 18732), (4116, 15610), (4460, 14406), (4683, 13720), (4802, 13380), (5145, 12488), (5352, 12005), (5880, 10927), (6244, 10290), (6690, 9604), (6860, 9366), (7203, 8920), (7805, 8232)]