77122320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 186860784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 131, 132, 165, 176, 220, 223, 240, 262, 264, 330, 393, 440, 446, 524, 528, 655, 660, 669, 786, 880, 892, 1048, 1115, 1310, 1320, 1338, 1441, 1572, 1784, 1965, 2096, 2230, 2453, 2620, 2640, 2676, 2882, 3144, 3345, 3568, 3930, 4323, 4460, 4906, 5240, 5352, 5764, 6288, 6690, 7205, 7359, 7860, 8646, 8920, 9812, 10480, 10704, 11528, 12265, 13380, 14410, 14718, 15720, 17292, 17840, 19624, 21615, 23056, 24530, 26760, 28820, 29213, 29436, 31440, 34584, 36795, 39248, 43230, 49060, 53520, 57640, 58426, 58872, 69168, 73590, 86460, 87639, 98120, 115280, 116852, 117744, 146065, 147180, 172920, 175278, 196240, 233704, 292130, 294360, 321343, 345840, 350556, 438195, 467408, 584260, 588720, 642686, 701112, 876390, 964029, 1168520, 1285372, 1402224, 1606715, 1752780, 1928058, 2337040, 2570744, 3213430, 3505560, 3856116, 4820145, 5141488, 6426860, 7011120, 7712232, 9640290, 12853720, 15424464, 19280580, 25707440, 38561160, 77122320]

約数ペア:

[(1, 77122320), (2, 38561160), (3, 25707440), (4, 19280580), (5, 15424464), (6, 12853720), (8, 9640290), (10, 7712232), (11, 7011120), (12, 6426860), (15, 5141488), (16, 4820145), (20, 3856116), (22, 3505560), (24, 3213430), (30, 2570744), (33, 2337040), (40, 1928058), (44, 1752780), (48, 1606715), (55, 1402224), (60, 1285372), (66, 1168520), (80, 964029), (88, 876390), (110, 701112), (120, 642686), (131, 588720), (132, 584260), (165, 467408), (176, 438195), (220, 350556), (223, 345840), (240, 321343), (262, 294360), (264, 292130), (330, 233704), (393, 196240), (440, 175278), (446, 172920), (524, 147180), (528, 146065), (655, 117744), (660, 116852), (669, 115280), (786, 98120), (880, 87639), (892, 86460), (1048, 73590), (1115, 69168), (1310, 58872), (1320, 58426), (1338, 57640), (1441, 53520), (1572, 49060), (1784, 43230), (1965, 39248), (2096, 36795), (2230, 34584), (2453, 31440), (2620, 29436), (2640, 29213), (2676, 28820), (2882, 26760), (3144, 24530), (3345, 23056), (3568, 21615), (3930, 19624), (4323, 17840), (4460, 17292), (4906, 15720), (5240, 14718), (5352, 14410), (5764, 13380), (6288, 12265), (6690, 11528), (7205, 10704), (7359, 10480), (7860, 9812), (8646, 8920)]