496204020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4082

約数の個数: 144

約数和(自身を含む): 1651929552

約数和(自身を除く): 1155725532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 4001, 4134, 4770, 6201, 6890, 8002, 8268, 9540, 10335, 12003, 12402, 13780, 16004, 20005, 20670, 24006, 24804, 31005, 36009, 40010, 41340, 48012, 52013, 60015, 62010, 72018, 80020, 104026, 120030, 124020, 144036, 156039, 180045, 208052, 212053, 240060, 260065, 312078, 360090, 424106, 468117, 520130, 624156, 636159, 720180, 780195, 848212, 936234, 1040260, 1060265, 1272318, 1560390, 1872468, 1908477, 2120530, 2340585, 2544636, 2756689, 3120780, 3180795, 3816954, 4241060, 4681170, 5513378, 6361590, 7633908, 8270067, 9362340, 9542385, 11026756, 12723180, 13783445, 16540134, 19084770, 24810201, 27566890, 33080268, 38169540, 41350335, 49620402, 55133780, 82700670, 99240804, 124051005, 165401340, 248102010, 496204020]

約数ペア:

[(1, 496204020), (2, 248102010), (3, 165401340), (4, 124051005), (5, 99240804), (6, 82700670), (9, 55133780), (10, 49620402), (12, 41350335), (13, 38169540), (15, 33080268), (18, 27566890), (20, 24810201), (26, 19084770), (30, 16540134), (36, 13783445), (39, 12723180), (45, 11026756), (52, 9542385), (53, 9362340), (60, 8270067), (65, 7633908), (78, 6361590), (90, 5513378), (106, 4681170), (117, 4241060), (130, 3816954), (156, 3180795), (159, 3120780), (180, 2756689), (195, 2544636), (212, 2340585), (234, 2120530), (260, 1908477), (265, 1872468), (318, 1560390), (390, 1272318), (468, 1060265), (477, 1040260), (530, 936234), (585, 848212), (636, 780195), (689, 720180), (780, 636159), (795, 624156), (954, 520130), (1060, 468117), (1170, 424106), (1378, 360090), (1590, 312078), (1908, 260065), (2067, 240060), (2340, 212053), (2385, 208052), (2756, 180045), (3180, 156039), (3445, 144036), (4001, 124020), (4134, 120030), (4770, 104026), (6201, 80020), (6890, 72018), (8002, 62010), (8268, 60015), (9540, 52013), (10335, 48012), (12003, 41340), (12402, 40010), (13780, 36009), (16004, 31005), (20005, 24804), (20670, 24006)]