276046980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 868734720

約数和(自身を除く): 592687740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 188, 220, 235, 242, 282, 330, 363, 470, 484, 517, 564, 605, 660, 705, 726, 809, 940, 1034, 1210, 1410, 1452, 1551, 1618, 1815, 2068, 2420, 2427, 2585, 2820, 3102, 3236, 3630, 4045, 4854, 5170, 5687, 6204, 7260, 7755, 8090, 8899, 9708, 10340, 11374, 12135, 15510, 16180, 17061, 17798, 22748, 24270, 26697, 28435, 31020, 34122, 35596, 38023, 44495, 48540, 53394, 56870, 68244, 76046, 85305, 88990, 97889, 106788, 113740, 114069, 133485, 152092, 170610, 177980, 190115, 195778, 228138, 266970, 293667, 341220, 380230, 391556, 418253, 456276, 489445, 533940, 570345, 587334, 760460, 836506, 978890, 1140690, 1174668, 1254759, 1468335, 1673012, 1957780, 2091265, 2281380, 2509518, 2936670, 4182530, 4600783, 5019036, 5873340, 6273795, 8365060, 9201566, 12547590, 13802349, 18403132, 23003915, 25095180, 27604698, 46007830, 55209396, 69011745, 92015660, 138023490, 276046980]

約数ペア:

[(1, 276046980), (2, 138023490), (3, 92015660), (4, 69011745), (5, 55209396), (6, 46007830), (10, 27604698), (11, 25095180), (12, 23003915), (15, 18403132), (20, 13802349), (22, 12547590), (30, 9201566), (33, 8365060), (44, 6273795), (47, 5873340), (55, 5019036), (60, 4600783), (66, 4182530), (94, 2936670), (110, 2509518), (121, 2281380), (132, 2091265), (141, 1957780), (165, 1673012), (188, 1468335), (220, 1254759), (235, 1174668), (242, 1140690), (282, 978890), (330, 836506), (363, 760460), (470, 587334), (484, 570345), (517, 533940), (564, 489445), (605, 456276), (660, 418253), (705, 391556), (726, 380230), (809, 341220), (940, 293667), (1034, 266970), (1210, 228138), (1410, 195778), (1452, 190115), (1551, 177980), (1618, 170610), (1815, 152092), (2068, 133485), (2420, 114069), (2427, 113740), (2585, 106788), (2820, 97889), (3102, 88990), (3236, 85305), (3630, 76046), (4045, 68244), (4854, 56870), (5170, 53394), (5687, 48540), (6204, 44495), (7260, 38023), (7755, 35596), (8090, 34122), (8899, 31020), (9708, 28435), (10340, 26697), (11374, 24270), (12135, 22748), (15510, 17798), (16180, 17061)]