298807860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 943810560

約数和(自身を除く): 645002700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 59, 60, 65, 78, 86, 118, 129, 130, 151, 156, 172, 177, 195, 215, 236, 258, 260, 295, 302, 354, 390, 430, 453, 516, 559, 590, 604, 645, 708, 755, 767, 780, 860, 885, 906, 1118, 1180, 1290, 1510, 1534, 1677, 1770, 1812, 1963, 2236, 2265, 2301, 2537, 2580, 2795, 3020, 3068, 3354, 3540, 3835, 3926, 4530, 4602, 5074, 5590, 5889, 6493, 6708, 7611, 7670, 7852, 8385, 8909, 9060, 9204, 9815, 10148, 11180, 11505, 11778, 12685, 12986, 15222, 15340, 16770, 17818, 19479, 19630, 23010, 23556, 25370, 25972, 26727, 29445, 30444, 32465, 32981, 33540, 35636, 38055, 38958, 39260, 44545, 46020, 50740, 53454, 58890, 64930, 65962, 76110, 77916, 84409, 89090, 97395, 98943, 106908, 115817, 117780, 129860, 131924, 133635, 152220, 164905, 168818, 178180, 194790, 197886, 231634, 253227, 267270, 329810, 337636, 347451, 383087, 389580, 395772, 422045, 463268, 494715, 506454, 534540, 579085, 659620, 694902, 766174, 844090, 989430, 1012908, 1149261, 1158170, 1266135, 1389804, 1532348, 1688180, 1737255, 1915435, 1978860, 2298522, 2316340, 2532270, 3474510, 3830870, 4597044, 4980131, 5064540, 5746305, 6949020, 7661740, 9960262, 11492610, 14940393, 19920524, 22985220, 24900655, 29880786, 49801310, 59761572, 74701965, 99602620, 149403930, 298807860]

約数ペア:

[(1, 298807860), (2, 149403930), (3, 99602620), (4, 74701965), (5, 59761572), (6, 49801310), (10, 29880786), (12, 24900655), (13, 22985220), (15, 19920524), (20, 14940393), (26, 11492610), (30, 9960262), (39, 7661740), (43, 6949020), (52, 5746305), (59, 5064540), (60, 4980131), (65, 4597044), (78, 3830870), (86, 3474510), (118, 2532270), (129, 2316340), (130, 2298522), (151, 1978860), (156, 1915435), (172, 1737255), (177, 1688180), (195, 1532348), (215, 1389804), (236, 1266135), (258, 1158170), (260, 1149261), (295, 1012908), (302, 989430), (354, 844090), (390, 766174), (430, 694902), (453, 659620), (516, 579085), (559, 534540), (590, 506454), (604, 494715), (645, 463268), (708, 422045), (755, 395772), (767, 389580), (780, 383087), (860, 347451), (885, 337636), (906, 329810), (1118, 267270), (1180, 253227), (1290, 231634), (1510, 197886), (1534, 194790), (1677, 178180), (1770, 168818), (1812, 164905), (1963, 152220), (2236, 133635), (2265, 131924), (2301, 129860), (2537, 117780), (2580, 115817), (2795, 106908), (3020, 98943), (3068, 97395), (3354, 89090), (3540, 84409), (3835, 77916), (3926, 76110), (4530, 65962), (4602, 64930), (5074, 58890), (5590, 53454), (5889, 50740), (6493, 46020), (6708, 44545), (7611, 39260), (7670, 38958), (7852, 38055), (8385, 35636), (8909, 33540), (9060, 32981), (9204, 32465), (9815, 30444), (10148, 29445), (11180, 26727), (11505, 25972), (11778, 25370), (12685, 23556), (12986, 23010), (15222, 19630), (15340, 19479), (16770, 17818)]