120310700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 290991792

約数和(自身を除く): 170681092

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 181, 230, 289, 340, 362, 391, 425, 460, 575, 578, 724, 782, 850, 905, 1150, 1156, 1445, 1564, 1700, 1810, 1955, 2300, 2890, 3077, 3620, 3910, 4163, 4525, 5780, 6154, 6647, 7225, 7820, 8326, 9050, 9775, 12308, 13294, 14450, 15385, 16652, 18100, 19550, 20815, 26588, 28900, 30770, 33235, 39100, 41630, 52309, 61540, 66470, 70771, 76925, 83260, 104075, 104618, 132940, 141542, 153850, 166175, 208150, 209236, 261545, 283084, 307700, 332350, 353855, 416300, 523090, 664700, 707710, 1046180, 1203107, 1307725, 1415420, 1769275, 2406214, 2615450, 3538550, 4812428, 5230900, 6015535, 7077100, 12031070, 24062140, 30077675, 60155350, 120310700]

約数ペア:

[(1, 120310700), (2, 60155350), (4, 30077675), (5, 24062140), (10, 12031070), (17, 7077100), (20, 6015535), (23, 5230900), (25, 4812428), (34, 3538550), (46, 2615450), (50, 2406214), (68, 1769275), (85, 1415420), (92, 1307725), (100, 1203107), (115, 1046180), (170, 707710), (181, 664700), (230, 523090), (289, 416300), (340, 353855), (362, 332350), (391, 307700), (425, 283084), (460, 261545), (575, 209236), (578, 208150), (724, 166175), (782, 153850), (850, 141542), (905, 132940), (1150, 104618), (1156, 104075), (1445, 83260), (1564, 76925), (1700, 70771), (1810, 66470), (1955, 61540), (2300, 52309), (2890, 41630), (3077, 39100), (3620, 33235), (3910, 30770), (4163, 28900), (4525, 26588), (5780, 20815), (6154, 19550), (6647, 18100), (7225, 16652), (7820, 15385), (8326, 14450), (9050, 13294), (9775, 12308)]