90813660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 330946560

約数和(自身を除く): 240132900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 49, 51, 60, 68, 69, 70, 79, 84, 85, 92, 98, 102, 105, 115, 119, 138, 140, 147, 158, 161, 170, 196, 204, 210, 230, 237, 238, 245, 255, 276, 294, 316, 322, 340, 345, 357, 391, 395, 420, 460, 474, 476, 483, 490, 510, 553, 588, 595, 644, 690, 714, 735, 782, 790, 805, 833, 948, 966, 980, 1020, 1106, 1127, 1173, 1185, 1190, 1343, 1380, 1428, 1470, 1564, 1580, 1610, 1659, 1666, 1785, 1817, 1932, 1955, 2212, 2254, 2346, 2370, 2380, 2415, 2499, 2686, 2737, 2765, 2940, 3220, 3318, 3332, 3381, 3570, 3634, 3871, 3910, 4029, 4165, 4508, 4692, 4740, 4830, 4998, 5372, 5451, 5474, 5530, 5635, 5865, 6636, 6715, 6762, 7140, 7268, 7742, 7820, 8058, 8211, 8295, 8330, 9085, 9401, 9660, 9996, 10902, 10948, 11060, 11270, 11613, 11730, 12495, 12719, 13430, 13524, 13685, 15484, 16116, 16422, 16590, 16660, 16905, 18170, 18802, 19159, 19355, 20145, 21804, 22540, 23226, 23460, 24990, 25438, 26860, 27255, 27370, 28203, 30889, 32844, 33180, 33810, 36340, 37604, 38157, 38318, 38710, 40290, 41055, 46452, 47005, 49980, 50876, 54510, 54740, 56406, 57477, 58065, 61778, 63595, 65807, 67620, 76314, 76636, 77420, 80580, 82110, 89033, 92667, 94010, 95795, 109020, 112812, 114954, 116130, 123556, 127190, 131614, 141015, 152628, 154445, 164220, 178066, 185334, 188020, 190785, 191590, 197421, 216223, 229908, 232260, 254380, 263228, 267099, 282030, 287385, 308890, 329035, 356132, 370668, 381570, 383180, 394842, 432446, 445165, 463335, 534198, 564060, 574770, 617780, 648669, 658070, 763140, 789684, 864892, 890330, 926670, 987105, 1068396, 1081115, 1149540, 1297338, 1316140, 1335495, 1513561, 1780660, 1853340, 1974210, 2162230, 2594676, 2670990, 3027122, 3243345, 3948420, 4324460, 4540683, 5341980, 6054244, 6486690, 7567805, 9081366, 12973380, 15135610, 18162732, 22703415, 30271220, 45406830, 90813660]

約数ペア:

[(1, 90813660), (2, 45406830), (3, 30271220), (4, 22703415), (5, 18162732), (6, 15135610), (7, 12973380), (10, 9081366), (12, 7567805), (14, 6486690), (15, 6054244), (17, 5341980), (20, 4540683), (21, 4324460), (23, 3948420), (28, 3243345), (30, 3027122), (34, 2670990), (35, 2594676), (42, 2162230), (46, 1974210), (49, 1853340), (51, 1780660), (60, 1513561), (68, 1335495), (69, 1316140), (70, 1297338), (79, 1149540), (84, 1081115), (85, 1068396), (92, 987105), (98, 926670), (102, 890330), (105, 864892), (115, 789684), (119, 763140), (138, 658070), (140, 648669), (147, 617780), (158, 574770), (161, 564060), (170, 534198), (196, 463335), (204, 445165), (210, 432446), (230, 394842), (237, 383180), (238, 381570), (245, 370668), (255, 356132), (276, 329035), (294, 308890), (316, 287385), (322, 282030), (340, 267099), (345, 263228), (357, 254380), (391, 232260), (395, 229908), (420, 216223), (460, 197421), (474, 191590), (476, 190785), (483, 188020), (490, 185334), (510, 178066), (553, 164220), (588, 154445), (595, 152628), (644, 141015), (690, 131614), (714, 127190), (735, 123556), (782, 116130), (790, 114954), (805, 112812), (833, 109020), (948, 95795), (966, 94010), (980, 92667), (1020, 89033), (1106, 82110), (1127, 80580), (1173, 77420), (1185, 76636), (1190, 76314), (1343, 67620), (1380, 65807), (1428, 63595), (1470, 61778), (1564, 58065), (1580, 57477), (1610, 56406), (1659, 54740), (1666, 54510), (1785, 50876), (1817, 49980), (1932, 47005), (1955, 46452), (2212, 41055), (2254, 40290), (2346, 38710), (2370, 38318), (2380, 38157), (2415, 37604), (2499, 36340), (2686, 33810), (2737, 33180), (2765, 32844), (2940, 30889), (3220, 28203), (3318, 27370), (3332, 27255), (3381, 26860), (3570, 25438), (3634, 24990), (3871, 23460), (3910, 23226), (4029, 22540), (4165, 21804), (4508, 20145), (4692, 19355), (4740, 19159), (4830, 18802), (4998, 18170), (5372, 16905), (5451, 16660), (5474, 16590), (5530, 16422), (5635, 16116), (5865, 15484), (6636, 13685), (6715, 13524), (6762, 13430), (7140, 12719), (7268, 12495), (7742, 11730), (7820, 11613), (8058, 11270), (8211, 11060), (8295, 10948), (8330, 10902), (9085, 9996), (9401, 9660)]