1450779200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3725

約数の個数: 168

約数和(自身を含む): 4047865920

約数和(自身を除く): 2597086720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 320, 325, 380, 400, 416, 475, 494, 520, 608, 650, 760, 800, 832, 950, 988, 1040, 1216, 1235, 1300, 1520, 1600, 1900, 1976, 2080, 2470, 2600, 3040, 3671, 3800, 3952, 4160, 4940, 5200, 6080, 6175, 7342, 7600, 7904, 9880, 10400, 12350, 14684, 15200, 15808, 18355, 19760, 20800, 24700, 29368, 30400, 36710, 39520, 47723, 49400, 58736, 69749, 73420, 79040, 91775, 95446, 98800, 117472, 139498, 146840, 183550, 190892, 197600, 234944, 238615, 278996, 293680, 348745, 367100, 381784, 395200, 477230, 557992, 587360, 697490, 734200, 763568, 906737, 954460, 1115984, 1174720, 1193075, 1394980, 1468400, 1527136, 1743725, 1813474, 1908920, 2231968, 2386150, 2789960, 2936800, 3054272, 3487450, 3626948, 3817840, 4463936, 4533685, 4772300, 5579920, 5873600, 6974900, 7253896, 7635680, 9067370, 9544600, 11159840, 13949800, 14507792, 15271360, 18134740, 19089200, 22319680, 22668425, 27899600, 29015584, 36269480, 38178400, 45336850, 55799200, 58031168, 72538960, 76356800, 90673700, 111598400, 145077920, 181347400, 290155840, 362694800, 725389600, 1450779200]

約数ペア:

[(1, 1450779200), (2, 725389600), (4, 362694800), (5, 290155840), (8, 181347400), (10, 145077920), (13, 111598400), (16, 90673700), (19, 76356800), (20, 72538960), (25, 58031168), (26, 55799200), (32, 45336850), (38, 38178400), (40, 36269480), (50, 29015584), (52, 27899600), (64, 22668425), (65, 22319680), (76, 19089200), (80, 18134740), (95, 15271360), (100, 14507792), (104, 13949800), (130, 11159840), (152, 9544600), (160, 9067370), (190, 7635680), (200, 7253896), (208, 6974900), (247, 5873600), (260, 5579920), (304, 4772300), (320, 4533685), (325, 4463936), (380, 3817840), (400, 3626948), (416, 3487450), (475, 3054272), (494, 2936800), (520, 2789960), (608, 2386150), (650, 2231968), (760, 1908920), (800, 1813474), (832, 1743725), (950, 1527136), (988, 1468400), (1040, 1394980), (1216, 1193075), (1235, 1174720), (1300, 1115984), (1520, 954460), (1600, 906737), (1900, 763568), (1976, 734200), (2080, 697490), (2470, 587360), (2600, 557992), (3040, 477230), (3671, 395200), (3800, 381784), (3952, 367100), (4160, 348745), (4940, 293680), (5200, 278996), (6080, 238615), (6175, 234944), (7342, 197600), (7600, 190892), (7904, 183550), (9880, 146840), (10400, 139498), (12350, 117472), (14684, 98800), (15200, 95446), (15808, 91775), (18355, 79040), (19760, 73420), (20800, 69749), (24700, 58736), (29368, 49400), (30400, 47723), (36710, 39520)]