80528490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 259324416

約数和(自身を除く): 178795926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 73, 85, 90, 102, 103, 105, 119, 126, 146, 153, 170, 206, 210, 219, 238, 255, 306, 309, 315, 357, 365, 438, 510, 511, 515, 595, 618, 630, 657, 714, 721, 730, 765, 927, 1022, 1030, 1071, 1095, 1190, 1241, 1314, 1442, 1530, 1533, 1545, 1751, 1785, 1854, 2142, 2163, 2190, 2482, 2555, 3066, 3090, 3285, 3502, 3570, 3605, 3723, 4326, 4599, 4635, 5110, 5253, 5355, 6205, 6489, 6570, 7210, 7446, 7519, 7665, 8687, 8755, 9198, 9270, 10506, 10710, 10815, 11169, 12257, 12410, 12978, 15038, 15330, 15759, 17374, 17510, 18615, 21630, 22338, 22557, 22995, 24514, 26061, 26265, 31518, 32445, 36771, 37230, 37595, 43435, 45114, 45990, 52122, 52530, 52633, 55845, 61285, 64890, 67671, 73542, 75190, 78183, 78795, 86870, 105266, 110313, 111690, 112785, 122570, 127823, 130305, 135342, 156366, 157590, 157899, 183855, 220626, 225570, 255646, 260610, 263165, 315798, 338355, 367710, 383469, 390915, 473697, 526330, 551565, 639115, 676710, 766938, 781830, 789495, 894761, 947394, 1103130, 1150407, 1278230, 1578990, 1789522, 1917345, 2300814, 2368485, 2684283, 3834690, 4473805, 4736970, 5368566, 5752035, 8052849, 8947610, 11504070, 13421415, 16105698, 26842830, 40264245, 80528490]

約数ペア:

[(1, 80528490), (2, 40264245), (3, 26842830), (5, 16105698), (6, 13421415), (7, 11504070), (9, 8947610), (10, 8052849), (14, 5752035), (15, 5368566), (17, 4736970), (18, 4473805), (21, 3834690), (30, 2684283), (34, 2368485), (35, 2300814), (42, 1917345), (45, 1789522), (51, 1578990), (63, 1278230), (70, 1150407), (73, 1103130), (85, 947394), (90, 894761), (102, 789495), (103, 781830), (105, 766938), (119, 676710), (126, 639115), (146, 551565), (153, 526330), (170, 473697), (206, 390915), (210, 383469), (219, 367710), (238, 338355), (255, 315798), (306, 263165), (309, 260610), (315, 255646), (357, 225570), (365, 220626), (438, 183855), (510, 157899), (511, 157590), (515, 156366), (595, 135342), (618, 130305), (630, 127823), (657, 122570), (714, 112785), (721, 111690), (730, 110313), (765, 105266), (927, 86870), (1022, 78795), (1030, 78183), (1071, 75190), (1095, 73542), (1190, 67671), (1241, 64890), (1314, 61285), (1442, 55845), (1530, 52633), (1533, 52530), (1545, 52122), (1751, 45990), (1785, 45114), (1854, 43435), (2142, 37595), (2163, 37230), (2190, 36771), (2482, 32445), (2555, 31518), (3066, 26265), (3090, 26061), (3285, 24514), (3502, 22995), (3570, 22557), (3605, 22338), (3723, 21630), (4326, 18615), (4599, 17510), (4635, 17374), (5110, 15759), (5253, 15330), (5355, 15038), (6205, 12978), (6489, 12410), (6570, 12257), (7210, 11169), (7446, 10815), (7519, 10710), (7665, 10506), (8687, 9270), (8755, 9198)]