145478060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 403532640

約数和(自身を除く): 258054580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 364, 380, 455, 490, 494, 532, 601, 637, 665, 910, 931, 980, 988, 1202, 1235, 1274, 1330, 1729, 1820, 1862, 2404, 2470, 2548, 2660, 3005, 3185, 3458, 3724, 4207, 4655, 4940, 6010, 6370, 6916, 7813, 8414, 8645, 9310, 11419, 12020, 12103, 12740, 15626, 16828, 17290, 18620, 21035, 22838, 24206, 29449, 31252, 34580, 39065, 42070, 45676, 48412, 54691, 57095, 58898, 60515, 78130, 79933, 84140, 109382, 114190, 117796, 121030, 147245, 148447, 156260, 159866, 218764, 228380, 242060, 273455, 294490, 296894, 319732, 382837, 399665, 546910, 559531, 588980, 593788, 742235, 765674, 799330, 1039129, 1093820, 1119062, 1484470, 1531348, 1598660, 1914185, 2078258, 2238124, 2797655, 2968940, 3828370, 4156516, 5195645, 5595310, 7273903, 7656740, 10391290, 11190620, 14547806, 20782580, 29095612, 36369515, 72739030, 145478060]

約数ペア:

[(1, 145478060), (2, 72739030), (4, 36369515), (5, 29095612), (7, 20782580), (10, 14547806), (13, 11190620), (14, 10391290), (19, 7656740), (20, 7273903), (26, 5595310), (28, 5195645), (35, 4156516), (38, 3828370), (49, 2968940), (52, 2797655), (65, 2238124), (70, 2078258), (76, 1914185), (91, 1598660), (95, 1531348), (98, 1484470), (130, 1119062), (133, 1093820), (140, 1039129), (182, 799330), (190, 765674), (196, 742235), (245, 593788), (247, 588980), (260, 559531), (266, 546910), (364, 399665), (380, 382837), (455, 319732), (490, 296894), (494, 294490), (532, 273455), (601, 242060), (637, 228380), (665, 218764), (910, 159866), (931, 156260), (980, 148447), (988, 147245), (1202, 121030), (1235, 117796), (1274, 114190), (1330, 109382), (1729, 84140), (1820, 79933), (1862, 78130), (2404, 60515), (2470, 58898), (2548, 57095), (2660, 54691), (3005, 48412), (3185, 45676), (3458, 42070), (3724, 39065), (4207, 34580), (4655, 31252), (4940, 29449), (6010, 24206), (6370, 22838), (6916, 21035), (7813, 18620), (8414, 17290), (8645, 16828), (9310, 15626), (11419, 12740), (12020, 12103)]