2165376780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9477

約数の個数: 192

約数和(自身を含む): 7826165760

約数和(自身を除く): 5660788980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 3294, 3660, 3780, 3843, 4270, 5124, 5490, 6405, 6588, 7686, 8235, 8540, 9391, 10980, 11529, 12810, 15372, 16470, 18782, 19215, 23058, 25620, 28173, 32940, 37564, 38430, 46116, 46955, 56346, 57645, 65737, 76860, 84519, 93910, 112692, 115290, 131474, 140865, 169038, 187820, 197211, 230580, 253557, 262948, 281730, 328685, 338076, 394422, 422595, 507114, 563460, 572851, 591633, 657370, 788844, 845190, 986055, 1014228, 1145702, 1183266, 1267785, 1314740, 1690380, 1718553, 1774899, 1972110, 2291404, 2366532, 2535570, 2864255, 2958165, 3437106, 3549798, 3944220, 4009957, 5071140, 5155659, 5728510, 5916330, 6874212, 7099596, 8019914, 8592765, 8874495, 10311318, 11457020, 11832660, 12029871, 15466977, 16039828, 17185530, 17748990, 20049785, 20622636, 24059742, 25778295, 30933954, 34371060, 35497980, 36089613, 40099570, 48119484, 51556590, 60149355, 61867908, 72179226, 77334885, 80199140, 103113180, 108268839, 120298710, 144358452, 154669770, 180448065, 216537678, 240597420, 309339540, 360896130, 433075356, 541344195, 721792260, 1082688390, 2165376780]

約数ペア:

[(1, 2165376780), (2, 1082688390), (3, 721792260), (4, 541344195), (5, 433075356), (6, 360896130), (7, 309339540), (9, 240597420), (10, 216537678), (12, 180448065), (14, 154669770), (15, 144358452), (18, 120298710), (20, 108268839), (21, 103113180), (27, 80199140), (28, 77334885), (30, 72179226), (35, 61867908), (36, 60149355), (42, 51556590), (45, 48119484), (54, 40099570), (60, 36089613), (61, 35497980), (63, 34371060), (70, 30933954), (84, 25778295), (90, 24059742), (105, 20622636), (108, 20049785), (122, 17748990), (126, 17185530), (135, 16039828), (140, 15466977), (180, 12029871), (183, 11832660), (189, 11457020), (210, 10311318), (244, 8874495), (252, 8592765), (270, 8019914), (305, 7099596), (315, 6874212), (366, 5916330), (378, 5728510), (420, 5155659), (427, 5071140), (540, 4009957), (549, 3944220), (610, 3549798), (630, 3437106), (732, 2958165), (756, 2864255), (854, 2535570), (915, 2366532), (945, 2291404), (1098, 1972110), (1220, 1774899), (1260, 1718553), (1281, 1690380), (1647, 1314740), (1708, 1267785), (1830, 1183266), (1890, 1145702), (2135, 1014228), (2196, 986055), (2562, 845190), (2745, 788844), (3294, 657370), (3660, 591633), (3780, 572851), (3843, 563460), (4270, 507114), (5124, 422595), (5490, 394422), (6405, 338076), (6588, 328685), (7686, 281730), (8235, 262948), (8540, 253557), (9391, 230580), (10980, 197211), (11529, 187820), (12810, 169038), (15372, 140865), (16470, 131474), (18782, 115290), (19215, 112692), (23058, 93910), (25620, 84519), (28173, 76860), (32940, 65737), (37564, 57645), (38430, 56346), (46116, 46955)]