140916400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 382354992

約数和(自身を除く): 241438592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 53, 68, 80, 85, 92, 100, 106, 115, 136, 170, 184, 200, 212, 230, 265, 272, 289, 340, 368, 391, 400, 424, 425, 460, 530, 575, 578, 680, 782, 848, 850, 901, 920, 1060, 1150, 1156, 1219, 1325, 1360, 1445, 1564, 1700, 1802, 1840, 1955, 2120, 2300, 2312, 2438, 2650, 2890, 3128, 3400, 3604, 3910, 4240, 4505, 4600, 4624, 4876, 5300, 5780, 6095, 6256, 6647, 6800, 7208, 7225, 7820, 9010, 9200, 9752, 9775, 10600, 11560, 12190, 13294, 14416, 14450, 15317, 15640, 18020, 19504, 19550, 20723, 21200, 22525, 23120, 24380, 26588, 28900, 30475, 30634, 31280, 33235, 36040, 39100, 41446, 45050, 48760, 53176, 57800, 60950, 61268, 66470, 72080, 76585, 78200, 82892, 90100, 97520, 103615, 106352, 115600, 121900, 122536, 132940, 153170, 156400, 165784, 166175, 180200, 207230, 243800, 245072, 265880, 306340, 331568, 332350, 352291, 360400, 382925, 414460, 487600, 518075, 531760, 612680, 664700, 704582, 765850, 828920, 1036150, 1225360, 1329400, 1409164, 1531700, 1657840, 1761455, 2072300, 2658800, 2818328, 3063400, 3522910, 4144600, 5636656, 6126800, 7045820, 8289200, 8807275, 14091640, 17614550, 28183280, 35229100, 70458200, 140916400]

約数ペア:

[(1, 140916400), (2, 70458200), (4, 35229100), (5, 28183280), (8, 17614550), (10, 14091640), (16, 8807275), (17, 8289200), (20, 7045820), (23, 6126800), (25, 5636656), (34, 4144600), (40, 3522910), (46, 3063400), (50, 2818328), (53, 2658800), (68, 2072300), (80, 1761455), (85, 1657840), (92, 1531700), (100, 1409164), (106, 1329400), (115, 1225360), (136, 1036150), (170, 828920), (184, 765850), (200, 704582), (212, 664700), (230, 612680), (265, 531760), (272, 518075), (289, 487600), (340, 414460), (368, 382925), (391, 360400), (400, 352291), (424, 332350), (425, 331568), (460, 306340), (530, 265880), (575, 245072), (578, 243800), (680, 207230), (782, 180200), (848, 166175), (850, 165784), (901, 156400), (920, 153170), (1060, 132940), (1150, 122536), (1156, 121900), (1219, 115600), (1325, 106352), (1360, 103615), (1445, 97520), (1564, 90100), (1700, 82892), (1802, 78200), (1840, 76585), (1955, 72080), (2120, 66470), (2300, 61268), (2312, 60950), (2438, 57800), (2650, 53176), (2890, 48760), (3128, 45050), (3400, 41446), (3604, 39100), (3910, 36040), (4240, 33235), (4505, 31280), (4600, 30634), (4624, 30475), (4876, 28900), (5300, 26588), (5780, 24380), (6095, 23120), (6256, 22525), (6647, 21200), (6800, 20723), (7208, 19550), (7225, 19504), (7820, 18020), (9010, 15640), (9200, 15317), (9752, 14450), (9775, 14416), (10600, 13294), (11560, 12190)]