290147606840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{116707}}^1$

素因数の和:117421

約数の個数: 128

約数和(自身を含む): 804668981760

約数和(自身を除く): 514521374920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 683, 728, 910, 1366, 1820, 2732, 3415, 3640, 4781, 5464, 6830, 8879, 9562, 13660, 17758, 19124, 23905, 27320, 35516, 38248, 44395, 47810, 62153, 71032, 88790, 95620, 116707, 124306, 177580, 191240, 233414, 248612, 310765, 355160, 466828, 497224, 583535, 621530, 816949, 933656, 1167070, 1243060, 1517191, 1633898, 2334140, 2486120, 3034382, 3267796, 4084745, 4668280, 6068764, 6535592, 7585955, 8169490, 10620337, 12137528, 15171910, 16338980, 21240674, 30343820, 32677960, 42481348, 53101685, 60687640, 79710881, 84962696, 106203370, 159421762, 212406740, 318843524, 398554405, 424813480, 557976167, 637687048, 797108810, 1036241453, 1115952334, 1594217620, 2072482906, 2231904668, 2789880835, 3188435240, 4144965812, 4463809336, 5181207265, 5579761670, 7253690171, 8289931624, 10362414530, 11159523340, 14507380342, 20724829060, 22319046680, 29014760684, 36268450855, 41449658120, 58029521368, 72536901710, 145073803420, 290147606840]

約数ペア:

[(1, 290147606840), (2, 145073803420), (4, 72536901710), (5, 58029521368), (7, 41449658120), (8, 36268450855), (10, 29014760684), (13, 22319046680), (14, 20724829060), (20, 14507380342), (26, 11159523340), (28, 10362414530), (35, 8289931624), (40, 7253690171), (52, 5579761670), (56, 5181207265), (65, 4463809336), (70, 4144965812), (91, 3188435240), (104, 2789880835), (130, 2231904668), (140, 2072482906), (182, 1594217620), (260, 1115952334), (280, 1036241453), (364, 797108810), (455, 637687048), (520, 557976167), (683, 424813480), (728, 398554405), (910, 318843524), (1366, 212406740), (1820, 159421762), (2732, 106203370), (3415, 84962696), (3640, 79710881), (4781, 60687640), (5464, 53101685), (6830, 42481348), (8879, 32677960), (9562, 30343820), (13660, 21240674), (17758, 16338980), (19124, 15171910), (23905, 12137528), (27320, 10620337), (35516, 8169490), (38248, 7585955), (44395, 6535592), (47810, 6068764), (62153, 4668280), (71032, 4084745), (88790, 3267796), (95620, 3034382), (116707, 2486120), (124306, 2334140), (177580, 1633898), (191240, 1517191), (233414, 1243060), (248612, 1167070), (310765, 933656), (355160, 816949), (466828, 621530), (497224, 583535)]