630670920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 2127384000

約数和(自身を除く): 1496713080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 349, 370, 407, 440, 444, 555, 660, 698, 740, 814, 888, 1047, 1110, 1221, 1320, 1369, 1396, 1480, 1628, 1745, 2035, 2094, 2220, 2442, 2738, 2792, 3256, 3490, 3839, 4070, 4107, 4188, 4440, 4884, 5235, 5476, 6105, 6845, 6980, 7678, 8140, 8214, 8376, 9768, 10470, 10952, 11517, 12210, 12913, 13690, 13960, 15059, 15356, 16280, 16428, 19195, 20535, 20940, 23034, 24420, 25826, 27380, 30118, 30712, 32856, 38390, 38739, 41070, 41880, 45177, 46068, 48840, 51652, 54760, 57585, 60236, 64565, 75295, 76780, 77478, 82140, 90354, 92136, 103304, 115170, 120472, 129130, 142043, 150590, 153560, 154956, 164280, 180708, 193695, 225885, 230340, 258260, 284086, 301180, 309912, 361416, 387390, 426129, 451770, 460680, 477781, 516520, 568172, 602360, 710215, 774780, 852258, 903540, 955562, 1136344, 1420430, 1433343, 1549560, 1704516, 1807080, 1911124, 2130645, 2388905, 2840860, 2866686, 3409032, 3822248, 4261290, 4777810, 5255591, 5681720, 5733372, 7166715, 8522580, 9555620, 10511182, 11466744, 14333430, 15766773, 17045160, 19111240, 21022364, 26277955, 28666860, 31533546, 42044728, 52555910, 57333720, 63067092, 78833865, 105111820, 126134184, 157667730, 210223640, 315335460, 630670920]

約数ペア:

[(1, 630670920), (2, 315335460), (3, 210223640), (4, 157667730), (5, 126134184), (6, 105111820), (8, 78833865), (10, 63067092), (11, 57333720), (12, 52555910), (15, 42044728), (20, 31533546), (22, 28666860), (24, 26277955), (30, 21022364), (33, 19111240), (37, 17045160), (40, 15766773), (44, 14333430), (55, 11466744), (60, 10511182), (66, 9555620), (74, 8522580), (88, 7166715), (110, 5733372), (111, 5681720), (120, 5255591), (132, 4777810), (148, 4261290), (165, 3822248), (185, 3409032), (220, 2866686), (222, 2840860), (264, 2388905), (296, 2130645), (330, 1911124), (349, 1807080), (370, 1704516), (407, 1549560), (440, 1433343), (444, 1420430), (555, 1136344), (660, 955562), (698, 903540), (740, 852258), (814, 774780), (888, 710215), (1047, 602360), (1110, 568172), (1221, 516520), (1320, 477781), (1369, 460680), (1396, 451770), (1480, 426129), (1628, 387390), (1745, 361416), (2035, 309912), (2094, 301180), (2220, 284086), (2442, 258260), (2738, 230340), (2792, 225885), (3256, 193695), (3490, 180708), (3839, 164280), (4070, 154956), (4107, 153560), (4188, 150590), (4440, 142043), (4884, 129130), (5235, 120472), (5476, 115170), (6105, 103304), (6845, 92136), (6980, 90354), (7678, 82140), (8140, 77478), (8214, 76780), (8376, 75295), (9768, 64565), (10470, 60236), (10952, 57585), (11517, 54760), (12210, 51652), (12913, 48840), (13690, 46068), (13960, 45177), (15059, 41880), (15356, 41070), (16280, 38739), (16428, 38390), (19195, 32856), (20535, 30712), (20940, 30118), (23034, 27380), (24420, 25826)]