83480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 274579200

約数和(自身を除く): 191098920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 907, 1180, 1416, 1534, 1560, 1770, 1814, 2301, 2360, 2721, 3068, 3540, 3628, 3835, 4535, 4602, 5442, 6136, 7080, 7256, 7670, 9070, 9204, 10884, 11505, 11791, 13605, 15340, 18140, 18408, 21768, 23010, 23582, 27210, 30680, 35373, 36280, 46020, 47164, 53513, 54420, 58955, 70746, 92040, 94328, 107026, 108840, 117910, 141492, 160539, 176865, 214052, 235820, 267565, 282984, 321078, 353730, 428104, 471640, 535130, 642156, 695669, 707460, 802695, 1070260, 1284312, 1391338, 1414920, 1605390, 2087007, 2140520, 2782676, 3210780, 3478345, 4174014, 5565352, 6421560, 6956690, 8348028, 10435035, 13913380, 16696056, 20870070, 27826760, 41740140, 83480280]

約数ペア:

[(1, 83480280), (2, 41740140), (3, 27826760), (4, 20870070), (5, 16696056), (6, 13913380), (8, 10435035), (10, 8348028), (12, 6956690), (13, 6421560), (15, 5565352), (20, 4174014), (24, 3478345), (26, 3210780), (30, 2782676), (39, 2140520), (40, 2087007), (52, 1605390), (59, 1414920), (60, 1391338), (65, 1284312), (78, 1070260), (104, 802695), (118, 707460), (120, 695669), (130, 642156), (156, 535130), (177, 471640), (195, 428104), (236, 353730), (260, 321078), (295, 282984), (312, 267565), (354, 235820), (390, 214052), (472, 176865), (520, 160539), (590, 141492), (708, 117910), (767, 108840), (780, 107026), (885, 94328), (907, 92040), (1180, 70746), (1416, 58955), (1534, 54420), (1560, 53513), (1770, 47164), (1814, 46020), (2301, 36280), (2360, 35373), (2721, 30680), (3068, 27210), (3540, 23582), (3628, 23010), (3835, 21768), (4535, 18408), (4602, 18140), (5442, 15340), (6136, 13605), (7080, 11791), (7256, 11505), (7670, 10884), (9070, 9204)]