144461240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 303436360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 85, 88, 89, 110, 119, 124, 136, 140, 154, 155, 170, 178, 187, 217, 220, 238, 248, 280, 308, 310, 340, 341, 356, 374, 385, 434, 440, 445, 476, 527, 595, 616, 620, 623, 680, 682, 712, 748, 770, 868, 890, 935, 952, 979, 1054, 1085, 1190, 1240, 1246, 1309, 1364, 1496, 1513, 1540, 1705, 1736, 1780, 1870, 1958, 2108, 2170, 2380, 2387, 2492, 2618, 2635, 2728, 2759, 3026, 3080, 3115, 3410, 3560, 3689, 3740, 3916, 4216, 4340, 4760, 4774, 4895, 4984, 5236, 5270, 5518, 5797, 6052, 6230, 6545, 6820, 6853, 7378, 7480, 7565, 7832, 8680, 9548, 9790, 10472, 10540, 10591, 11036, 11594, 11935, 12104, 12460, 13090, 13640, 13706, 13795, 14756, 15130, 16643, 18445, 19096, 19313, 19580, 21080, 21182, 22072, 23188, 23870, 24920, 26180, 27412, 27590, 28985, 29512, 30260, 30349, 33286, 34265, 36890, 38626, 39160, 40579, 42364, 46376, 46903, 47740, 52360, 52955, 54824, 55180, 57970, 60520, 60698, 66572, 68530, 73780, 77252, 81158, 83215, 84728, 93806, 95480, 96565, 105910, 110360, 115940, 116501, 121396, 133144, 137060, 147560, 151745, 154504, 162316, 166430, 187612, 193130, 202895, 211820, 212443, 231880, 233002, 234515, 242792, 274120, 303490, 324632, 328321, 332860, 375224, 386260, 405790, 423640, 424886, 466004, 469030, 515933, 582505, 606980, 656642, 665720, 772520, 811580, 849772, 932008, 938060, 1031866, 1062215, 1165010, 1213960, 1313284, 1623160, 1641605, 1699544, 1876120, 2063732, 2124430, 2330020, 2579665, 2626568, 3283210, 3611531, 4127464, 4248860, 4660040, 5159330, 6566420, 7223062, 8497720, 10318660, 13132840, 14446124, 18057655, 20637320, 28892248, 36115310, 72230620, 144461240]

約数ペア:

[(1, 144461240), (2, 72230620), (4, 36115310), (5, 28892248), (7, 20637320), (8, 18057655), (10, 14446124), (11, 13132840), (14, 10318660), (17, 8497720), (20, 7223062), (22, 6566420), (28, 5159330), (31, 4660040), (34, 4248860), (35, 4127464), (40, 3611531), (44, 3283210), (55, 2626568), (56, 2579665), (62, 2330020), (68, 2124430), (70, 2063732), (77, 1876120), (85, 1699544), (88, 1641605), (89, 1623160), (110, 1313284), (119, 1213960), (124, 1165010), (136, 1062215), (140, 1031866), (154, 938060), (155, 932008), (170, 849772), (178, 811580), (187, 772520), (217, 665720), (220, 656642), (238, 606980), (248, 582505), (280, 515933), (308, 469030), (310, 466004), (340, 424886), (341, 423640), (356, 405790), (374, 386260), (385, 375224), (434, 332860), (440, 328321), (445, 324632), (476, 303490), (527, 274120), (595, 242792), (616, 234515), (620, 233002), (623, 231880), (680, 212443), (682, 211820), (712, 202895), (748, 193130), (770, 187612), (868, 166430), (890, 162316), (935, 154504), (952, 151745), (979, 147560), (1054, 137060), (1085, 133144), (1190, 121396), (1240, 116501), (1246, 115940), (1309, 110360), (1364, 105910), (1496, 96565), (1513, 95480), (1540, 93806), (1705, 84728), (1736, 83215), (1780, 81158), (1870, 77252), (1958, 73780), (2108, 68530), (2170, 66572), (2380, 60698), (2387, 60520), (2492, 57970), (2618, 55180), (2635, 54824), (2728, 52955), (2759, 52360), (3026, 47740), (3080, 46903), (3115, 46376), (3410, 42364), (3560, 40579), (3689, 39160), (3740, 38626), (3916, 36890), (4216, 34265), (4340, 33286), (4760, 30349), (4774, 30260), (4895, 29512), (4984, 28985), (5236, 27590), (5270, 27412), (5518, 26180), (5797, 24920), (6052, 23870), (6230, 23188), (6545, 22072), (6820, 21182), (6853, 21080), (7378, 19580), (7480, 19313), (7565, 19096), (7832, 18445), (8680, 16643), (9548, 15130), (9790, 14756), (10472, 13795), (10540, 13706), (10591, 13640), (11036, 13090), (11594, 12460), (11935, 12104)]