102317640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 217016760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 79, 86, 120, 129, 158, 172, 215, 237, 251, 258, 316, 344, 395, 430, 474, 502, 516, 632, 645, 753, 790, 860, 948, 1004, 1032, 1185, 1255, 1290, 1506, 1580, 1720, 1896, 2008, 2370, 2510, 2580, 3012, 3160, 3397, 3765, 4740, 5020, 5160, 6024, 6794, 7530, 9480, 10040, 10191, 10793, 13588, 15060, 16985, 19829, 20382, 21586, 27176, 30120, 32379, 33970, 39658, 40764, 43172, 50955, 53965, 59487, 64758, 67940, 79316, 81528, 86344, 99145, 101910, 107930, 118974, 129516, 135880, 158632, 161895, 198290, 203820, 215860, 237948, 259032, 297435, 323790, 396580, 407640, 431720, 475896, 594870, 647580, 793160, 852647, 1189740, 1295160, 1705294, 2379480, 2557941, 3410588, 4263235, 5115882, 6821176, 8526470, 10231764, 12789705, 17052940, 20463528, 25579410, 34105880, 51158820, 102317640]

約数ペア:

[(1, 102317640), (2, 51158820), (3, 34105880), (4, 25579410), (5, 20463528), (6, 17052940), (8, 12789705), (10, 10231764), (12, 8526470), (15, 6821176), (20, 5115882), (24, 4263235), (30, 3410588), (40, 2557941), (43, 2379480), (60, 1705294), (79, 1295160), (86, 1189740), (120, 852647), (129, 793160), (158, 647580), (172, 594870), (215, 475896), (237, 431720), (251, 407640), (258, 396580), (316, 323790), (344, 297435), (395, 259032), (430, 237948), (474, 215860), (502, 203820), (516, 198290), (632, 161895), (645, 158632), (753, 135880), (790, 129516), (860, 118974), (948, 107930), (1004, 101910), (1032, 99145), (1185, 86344), (1255, 81528), (1290, 79316), (1506, 67940), (1580, 64758), (1720, 59487), (1896, 53965), (2008, 50955), (2370, 43172), (2510, 40764), (2580, 39658), (3012, 33970), (3160, 32379), (3397, 30120), (3765, 27176), (4740, 21586), (5020, 20382), (5160, 19829), (6024, 16985), (6794, 15060), (7530, 13588), (9480, 10793), (10040, 10191)]