148707930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 429981696

約数和(自身を除く): 281273766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 210, 217, 265, 310, 318, 371, 431, 434, 465, 530, 651, 742, 795, 862, 930, 1085, 1113, 1293, 1302, 1590, 1643, 1855, 2155, 2170, 2226, 2586, 3017, 3255, 3286, 3710, 4310, 4929, 5565, 6034, 6465, 6510, 8215, 9051, 9858, 11130, 11501, 12930, 13361, 15085, 16430, 18102, 22843, 23002, 24645, 26722, 30170, 34503, 40083, 45255, 45686, 49290, 57505, 66805, 68529, 69006, 80166, 90510, 93527, 114215, 115010, 133610, 137058, 159901, 172515, 187054, 200415, 228430, 280581, 319802, 342645, 345030, 400830, 467635, 479703, 561162, 685290, 708133, 799505, 935270, 959406, 1402905, 1416266, 1599010, 2124399, 2398515, 2805810, 3540665, 4248798, 4797030, 4956931, 7081330, 9913862, 10621995, 14870793, 21243990, 24784655, 29741586, 49569310, 74353965, 148707930]

約数ペア:

[(1, 148707930), (2, 74353965), (3, 49569310), (5, 29741586), (6, 24784655), (7, 21243990), (10, 14870793), (14, 10621995), (15, 9913862), (21, 7081330), (30, 4956931), (31, 4797030), (35, 4248798), (42, 3540665), (53, 2805810), (62, 2398515), (70, 2124399), (93, 1599010), (105, 1416266), (106, 1402905), (155, 959406), (159, 935270), (186, 799505), (210, 708133), (217, 685290), (265, 561162), (310, 479703), (318, 467635), (371, 400830), (431, 345030), (434, 342645), (465, 319802), (530, 280581), (651, 228430), (742, 200415), (795, 187054), (862, 172515), (930, 159901), (1085, 137058), (1113, 133610), (1293, 115010), (1302, 114215), (1590, 93527), (1643, 90510), (1855, 80166), (2155, 69006), (2170, 68529), (2226, 66805), (2586, 57505), (3017, 49290), (3255, 45686), (3286, 45255), (3710, 40083), (4310, 34503), (4929, 30170), (5565, 26722), (6034, 24645), (6465, 23002), (6510, 22843), (8215, 18102), (9051, 16430), (9858, 15085), (11130, 13361), (11501, 12930)]