1420842060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1226

約数の個数: 240

約数和(自身を含む): 4935313152

約数和(自身を除く): 3514471092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 81, 90, 99, 108, 110, 132, 135, 142, 162, 165, 180, 198, 213, 220, 270, 284, 297, 324, 330, 355, 396, 405, 426, 495, 540, 594, 639, 660, 710, 781, 810, 852, 891, 990, 1065, 1123, 1188, 1278, 1420, 1485, 1562, 1620, 1782, 1917, 1980, 2130, 2246, 2343, 2556, 2970, 3124, 3195, 3369, 3564, 3834, 3905, 4260, 4455, 4492, 4686, 5615, 5751, 5940, 6390, 6738, 7029, 7668, 7810, 8910, 9372, 9585, 10107, 11230, 11502, 11715, 12353, 12780, 13476, 14058, 15620, 16845, 17820, 19170, 20214, 21087, 22460, 23004, 23430, 24706, 28116, 28755, 30321, 33690, 35145, 37059, 38340, 40428, 42174, 46860, 49412, 50535, 57510, 60642, 61765, 63261, 67380, 70290, 74118, 79733, 84348, 90963, 101070, 105435, 111177, 115020, 121284, 123530, 126522, 140580, 148236, 151605, 159466, 181926, 185295, 202140, 210870, 222354, 239199, 247060, 253044, 303210, 316305, 318932, 333531, 363852, 370590, 398665, 421740, 444708, 454815, 478398, 555885, 606420, 632610, 667062, 717597, 741180, 797330, 877063, 909630, 956796, 1000593, 1111770, 1195995, 1265220, 1334124, 1435194, 1594660, 1667655, 1754126, 1819260, 2001186, 2152791, 2223540, 2391990, 2631189, 2870388, 3335310, 3508252, 3587985, 4002372, 4305582, 4385315, 4783980, 5002965, 5262378, 6458373, 6670620, 7175970, 7893567, 8611164, 8770630, 10005930, 10524756, 10763955, 12916746, 13155945, 14351940, 15787134, 17541260, 20011860, 21527910, 23680701, 25833492, 26311890, 31574268, 32291865, 39467835, 43055820, 47361402, 52623780, 64583730, 71042103, 78935670, 94722804, 118403505, 129167460, 142084206, 157871340, 236807010, 284168412, 355210515, 473614020, 710421030, 1420842060]

約数ペア:

[(1, 1420842060), (2, 710421030), (3, 473614020), (4, 355210515), (5, 284168412), (6, 236807010), (9, 157871340), (10, 142084206), (11, 129167460), (12, 118403505), (15, 94722804), (18, 78935670), (20, 71042103), (22, 64583730), (27, 52623780), (30, 47361402), (33, 43055820), (36, 39467835), (44, 32291865), (45, 31574268), (54, 26311890), (55, 25833492), (60, 23680701), (66, 21527910), (71, 20011860), (81, 17541260), (90, 15787134), (99, 14351940), (108, 13155945), (110, 12916746), (132, 10763955), (135, 10524756), (142, 10005930), (162, 8770630), (165, 8611164), (180, 7893567), (198, 7175970), (213, 6670620), (220, 6458373), (270, 5262378), (284, 5002965), (297, 4783980), (324, 4385315), (330, 4305582), (355, 4002372), (396, 3587985), (405, 3508252), (426, 3335310), (495, 2870388), (540, 2631189), (594, 2391990), (639, 2223540), (660, 2152791), (710, 2001186), (781, 1819260), (810, 1754126), (852, 1667655), (891, 1594660), (990, 1435194), (1065, 1334124), (1123, 1265220), (1188, 1195995), (1278, 1111770), (1420, 1000593), (1485, 956796), (1562, 909630), (1620, 877063), (1782, 797330), (1917, 741180), (1980, 717597), (2130, 667062), (2246, 632610), (2343, 606420), (2556, 555885), (2970, 478398), (3124, 454815), (3195, 444708), (3369, 421740), (3564, 398665), (3834, 370590), (3905, 363852), (4260, 333531), (4455, 318932), (4492, 316305), (4686, 303210), (5615, 253044), (5751, 247060), (5940, 239199), (6390, 222354), (6738, 210870), (7029, 202140), (7668, 185295), (7810, 181926), (8910, 159466), (9372, 151605), (9585, 148236), (10107, 140580), (11230, 126522), (11502, 123530), (11715, 121284), (12353, 115020), (12780, 111177), (13476, 105435), (14058, 101070), (15620, 90963), (16845, 84348), (17820, 79733), (19170, 74118), (20214, 70290), (21087, 67380), (22460, 63261), (23004, 61765), (23430, 60642), (24706, 57510), (28116, 50535), (28755, 49412), (30321, 46860), (33690, 42174), (35145, 40428), (37059, 38340)]