2290215720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 256

約数和(自身を含む): 7717006080

約数和(自身を除く): 5426790360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 61, 65, 78, 82, 104, 120, 122, 123, 130, 156, 164, 183, 195, 205, 244, 246, 260, 305, 312, 328, 366, 390, 410, 488, 492, 520, 533, 587, 610, 615, 732, 780, 793, 820, 915, 984, 1066, 1174, 1220, 1230, 1464, 1560, 1586, 1599, 1640, 1761, 1830, 2132, 2348, 2379, 2440, 2460, 2501, 2665, 2935, 3172, 3198, 3522, 3660, 3965, 4264, 4696, 4758, 4920, 5002, 5330, 5870, 6344, 6396, 7044, 7320, 7503, 7631, 7930, 7995, 8805, 9516, 10004, 10660, 11740, 11895, 12505, 12792, 14088, 15006, 15262, 15860, 15990, 17610, 19032, 20008, 21320, 22893, 23480, 23790, 24067, 25010, 30012, 30524, 31720, 31980, 32513, 35220, 35807, 37515, 38155, 45786, 47580, 48134, 50020, 60024, 61048, 63960, 65026, 70440, 71614, 72201, 75030, 76310, 91572, 95160, 96268, 97539, 100040, 107421, 114465, 120335, 130052, 143228, 144402, 150060, 152620, 162565, 179035, 183144, 192536, 195078, 214842, 228930, 240670, 260104, 286456, 288804, 300120, 305240, 312871, 325130, 358070, 361005, 390156, 429684, 457860, 465491, 481340, 487695, 537105, 577608, 625742, 650260, 716140, 722010, 780312, 859368, 915720, 930982, 938613, 962680, 975390, 1074210, 1251484, 1300520, 1396473, 1432280, 1444020, 1468087, 1564355, 1861964, 1877226, 1950780, 2148420, 2327455, 2502968, 2792946, 2888040, 2936174, 3128710, 3723928, 3754452, 3901560, 4296840, 4404261, 4654910, 4693065, 5585892, 5872348, 6257420, 6982365, 7340435, 7508904, 8808522, 9309820, 9386130, 11171784, 11744696, 12514840, 13964730, 14680870, 17617044, 18619640, 18772260, 19085131, 22021305, 27929460, 29361740, 35234088, 37544520, 38170262, 44042610, 55858920, 57255393, 58723480, 76340524, 88085220, 95425655, 114510786, 152681048, 176170440, 190851310, 229021572, 286276965, 381702620, 458043144, 572553930, 763405240, 1145107860, 2290215720]

約数ペア:

[(1, 2290215720), (2, 1145107860), (3, 763405240), (4, 572553930), (5, 458043144), (6, 381702620), (8, 286276965), (10, 229021572), (12, 190851310), (13, 176170440), (15, 152681048), (20, 114510786), (24, 95425655), (26, 88085220), (30, 76340524), (39, 58723480), (40, 57255393), (41, 55858920), (52, 44042610), (60, 38170262), (61, 37544520), (65, 35234088), (78, 29361740), (82, 27929460), (104, 22021305), (120, 19085131), (122, 18772260), (123, 18619640), (130, 17617044), (156, 14680870), (164, 13964730), (183, 12514840), (195, 11744696), (205, 11171784), (244, 9386130), (246, 9309820), (260, 8808522), (305, 7508904), (312, 7340435), (328, 6982365), (366, 6257420), (390, 5872348), (410, 5585892), (488, 4693065), (492, 4654910), (520, 4404261), (533, 4296840), (587, 3901560), (610, 3754452), (615, 3723928), (732, 3128710), (780, 2936174), (793, 2888040), (820, 2792946), (915, 2502968), (984, 2327455), (1066, 2148420), (1174, 1950780), (1220, 1877226), (1230, 1861964), (1464, 1564355), (1560, 1468087), (1586, 1444020), (1599, 1432280), (1640, 1396473), (1761, 1300520), (1830, 1251484), (2132, 1074210), (2348, 975390), (2379, 962680), (2440, 938613), (2460, 930982), (2501, 915720), (2665, 859368), (2935, 780312), (3172, 722010), (3198, 716140), (3522, 650260), (3660, 625742), (3965, 577608), (4264, 537105), (4696, 487695), (4758, 481340), (4920, 465491), (5002, 457860), (5330, 429684), (5870, 390156), (6344, 361005), (6396, 358070), (7044, 325130), (7320, 312871), (7503, 305240), (7631, 300120), (7930, 288804), (7995, 286456), (8805, 260104), (9516, 240670), (10004, 228930), (10660, 214842), (11740, 195078), (11895, 192536), (12505, 183144), (12792, 179035), (14088, 162565), (15006, 152620), (15262, 150060), (15860, 144402), (15990, 143228), (17610, 130052), (19032, 120335), (20008, 114465), (21320, 107421), (22893, 100040), (23480, 97539), (23790, 96268), (24067, 95160), (25010, 91572), (30012, 76310), (30524, 75030), (31720, 72201), (31980, 71614), (32513, 70440), (35220, 65026), (35807, 63960), (37515, 61048), (38155, 60024), (45786, 50020), (47580, 48134)]