284347860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 812851200

約数和(自身を除く): 528503340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 239, 251, 316, 395, 474, 478, 502, 717, 753, 790, 948, 956, 1004, 1185, 1195, 1255, 1434, 1506, 1580, 2370, 2390, 2510, 2868, 3012, 3585, 3765, 4740, 4780, 5020, 7170, 7530, 14340, 15060, 18881, 19829, 37762, 39658, 56643, 59487, 59989, 75524, 79316, 94405, 99145, 113286, 118974, 119978, 179967, 188810, 198290, 226572, 237948, 239956, 283215, 297435, 299945, 359934, 377620, 396580, 566430, 594870, 599890, 719868, 899835, 1132860, 1189740, 1199780, 1799670, 3599340, 4739131, 9478262, 14217393, 18956524, 23695655, 28434786, 47391310, 56869572, 71086965, 94782620, 142173930, 284347860]

約数ペア:

[(1, 284347860), (2, 142173930), (3, 94782620), (4, 71086965), (5, 56869572), (6, 47391310), (10, 28434786), (12, 23695655), (15, 18956524), (20, 14217393), (30, 9478262), (60, 4739131), (79, 3599340), (158, 1799670), (237, 1199780), (239, 1189740), (251, 1132860), (316, 899835), (395, 719868), (474, 599890), (478, 594870), (502, 566430), (717, 396580), (753, 377620), (790, 359934), (948, 299945), (956, 297435), (1004, 283215), (1185, 239956), (1195, 237948), (1255, 226572), (1434, 198290), (1506, 188810), (1580, 179967), (2370, 119978), (2390, 118974), (2510, 113286), (2868, 99145), (3012, 94405), (3585, 79316), (3765, 75524), (4740, 59989), (4780, 59487), (5020, 56643), (7170, 39658), (7530, 37762), (14340, 19829), (15060, 18881)]