2258770140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1861}}^1$

素因数の和:2500

約数の個数: 144

約数和(自身を含む): 7490691936

約数和(自身を除く): 5231921796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 613, 660, 990, 1226, 1839, 1861, 1980, 2452, 3065, 3678, 3722, 5517, 5583, 6130, 6743, 7356, 7444, 9195, 9305, 11034, 11166, 12260, 13486, 16749, 18390, 18610, 20229, 20471, 22068, 22332, 26972, 27585, 27915, 33498, 33715, 36780, 37220, 40458, 40942, 55170, 55830, 60687, 61413, 66996, 67430, 80916, 81884, 83745, 101145, 102355, 110340, 111660, 121374, 122826, 134860, 167490, 184239, 202290, 204710, 242748, 245652, 303435, 307065, 334980, 368478, 404580, 409420, 606870, 614130, 736956, 921195, 1140793, 1213740, 1228260, 1842390, 2281586, 3422379, 3684780, 4563172, 5703965, 6844758, 10267137, 11407930, 12548723, 13689516, 17111895, 20534274, 22815860, 25097446, 34223790, 37646169, 41068548, 50194892, 51335685, 62743615, 68447580, 75292338, 102671370, 112938507, 125487230, 150584676, 188230845, 205342740, 225877014, 250974460, 376461690, 451754028, 564692535, 752923380, 1129385070, 2258770140]

約数ペア:

[(1, 2258770140), (2, 1129385070), (3, 752923380), (4, 564692535), (5, 451754028), (6, 376461690), (9, 250974460), (10, 225877014), (11, 205342740), (12, 188230845), (15, 150584676), (18, 125487230), (20, 112938507), (22, 102671370), (30, 75292338), (33, 68447580), (36, 62743615), (44, 51335685), (45, 50194892), (55, 41068548), (60, 37646169), (66, 34223790), (90, 25097446), (99, 22815860), (110, 20534274), (132, 17111895), (165, 13689516), (180, 12548723), (198, 11407930), (220, 10267137), (330, 6844758), (396, 5703965), (495, 4563172), (613, 3684780), (660, 3422379), (990, 2281586), (1226, 1842390), (1839, 1228260), (1861, 1213740), (1980, 1140793), (2452, 921195), (3065, 736956), (3678, 614130), (3722, 606870), (5517, 409420), (5583, 404580), (6130, 368478), (6743, 334980), (7356, 307065), (7444, 303435), (9195, 245652), (9305, 242748), (11034, 204710), (11166, 202290), (12260, 184239), (13486, 167490), (16749, 134860), (18390, 122826), (18610, 121374), (20229, 111660), (20471, 110340), (22068, 102355), (22332, 101145), (26972, 83745), (27585, 81884), (27915, 80916), (33498, 67430), (33715, 66996), (36780, 61413), (37220, 60687), (40458, 55830), (40942, 55170)]