102012320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 252274176

約数和(自身を除く): 150261856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 157, 160, 248, 262, 310, 314, 496, 524, 620, 628, 655, 785, 992, 1048, 1240, 1256, 1310, 1570, 2096, 2480, 2512, 2620, 3140, 4061, 4192, 4867, 4960, 5024, 5240, 6280, 8122, 9734, 10480, 12560, 16244, 19468, 20305, 20567, 20960, 24335, 25120, 32488, 38936, 40610, 41134, 48670, 64976, 77872, 81220, 82268, 97340, 102835, 129952, 155744, 162440, 164536, 194680, 205670, 324880, 329072, 389360, 411340, 637577, 649760, 658144, 778720, 822680, 1275154, 1645360, 2550308, 3187885, 3290720, 5100616, 6375770, 10201232, 12751540, 20402464, 25503080, 51006160, 102012320]

約数ペア:

[(1, 102012320), (2, 51006160), (4, 25503080), (5, 20402464), (8, 12751540), (10, 10201232), (16, 6375770), (20, 5100616), (31, 3290720), (32, 3187885), (40, 2550308), (62, 1645360), (80, 1275154), (124, 822680), (131, 778720), (155, 658144), (157, 649760), (160, 637577), (248, 411340), (262, 389360), (310, 329072), (314, 324880), (496, 205670), (524, 194680), (620, 164536), (628, 162440), (655, 155744), (785, 129952), (992, 102835), (1048, 97340), (1240, 82268), (1256, 81220), (1310, 77872), (1570, 64976), (2096, 48670), (2480, 41134), (2512, 40610), (2620, 38936), (3140, 32488), (4061, 25120), (4192, 24335), (4867, 20960), (4960, 20567), (5024, 20305), (5240, 19468), (6280, 16244), (8122, 12560), (9734, 10480)]