813482640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 240

約数和(自身を含む): 2965028976

約数和(自身を除く): 2151546336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1224, 1230, 1360, 1394, 1476, 1530, 1621, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2788, 2952, 3060, 3242, 3280, 3485, 3690, 4080, 4182, 4863, 4920, 5576, 5904, 6120, 6273, 6484, 6970, 7380, 8105, 8364, 9726, 9840, 10455, 11152, 12240, 12546, 12968, 13940, 14589, 14760, 16210, 16728, 19452, 20910, 24315, 25092, 25936, 27557, 27880, 29178, 29520, 31365, 32420, 33456, 38904, 41820, 48630, 50184, 55114, 55760, 58356, 62730, 64840, 66461, 72945, 77808, 82671, 83640, 97260, 100368, 110228, 116712, 125460, 129680, 132922, 137785, 145890, 165342, 167280, 194520, 199383, 220456, 233424, 248013, 250920, 265844, 275570, 291780, 330684, 332305, 389040, 398766, 413355, 440912, 496026, 501840, 531688, 551140, 583560, 598149, 661368, 664610, 797532, 826710, 992052, 996915, 1063376, 1102280, 1129837, 1167120, 1196298, 1240065, 1322736, 1329220, 1595064, 1653420, 1984104, 1993830, 2204560, 2259674, 2392596, 2480130, 2658440, 2990745, 3190128, 3306840, 3389511, 3968208, 3987660, 4519348, 4785192, 4960260, 5316880, 5649185, 5981490, 6613680, 6779022, 7975320, 9038696, 9570384, 9920520, 10168533, 11298370, 11962980, 13558044, 15950640, 16947555, 18077392, 19841040, 20337066, 22596740, 23925960, 27116088, 33895110, 40674132, 45193480, 47851920, 50842665, 54232176, 67790220, 81348264, 90386960, 101685330, 135580440, 162696528, 203370660, 271160880, 406741320, 813482640]

約数ペア:

[(1, 813482640), (2, 406741320), (3, 271160880), (4, 203370660), (5, 162696528), (6, 135580440), (8, 101685330), (9, 90386960), (10, 81348264), (12, 67790220), (15, 54232176), (16, 50842665), (17, 47851920), (18, 45193480), (20, 40674132), (24, 33895110), (30, 27116088), (34, 23925960), (36, 22596740), (40, 20337066), (41, 19841040), (45, 18077392), (48, 16947555), (51, 15950640), (60, 13558044), (68, 11962980), (72, 11298370), (80, 10168533), (82, 9920520), (85, 9570384), (90, 9038696), (102, 7975320), (120, 6779022), (123, 6613680), (136, 5981490), (144, 5649185), (153, 5316880), (164, 4960260), (170, 4785192), (180, 4519348), (204, 3987660), (205, 3968208), (240, 3389511), (246, 3306840), (255, 3190128), (272, 2990745), (306, 2658440), (328, 2480130), (340, 2392596), (360, 2259674), (369, 2204560), (408, 1993830), (410, 1984104), (492, 1653420), (510, 1595064), (612, 1329220), (615, 1322736), (656, 1240065), (680, 1196298), (697, 1167120), (720, 1129837), (738, 1102280), (765, 1063376), (816, 996915), (820, 992052), (984, 826710), (1020, 797532), (1224, 664610), (1230, 661368), (1360, 598149), (1394, 583560), (1476, 551140), (1530, 531688), (1621, 501840), (1640, 496026), (1845, 440912), (1968, 413355), (2040, 398766), (2091, 389040), (2448, 332305), (2460, 330684), (2788, 291780), (2952, 275570), (3060, 265844), (3242, 250920), (3280, 248013), (3485, 233424), (3690, 220456), (4080, 199383), (4182, 194520), (4863, 167280), (4920, 165342), (5576, 145890), (5904, 137785), (6120, 132922), (6273, 129680), (6484, 125460), (6970, 116712), (7380, 110228), (8105, 100368), (8364, 97260), (9726, 83640), (9840, 82671), (10455, 77808), (11152, 72945), (12240, 66461), (12546, 64840), (12968, 62730), (13940, 58356), (14589, 55760), (14760, 55114), (16210, 50184), (16728, 48630), (19452, 41820), (20910, 38904), (24315, 33456), (25092, 32420), (25936, 31365), (27557, 29520), (27880, 29178)]