2902671990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 256

約数和(自身を含む): 8644147200

約数和(自身を除く): 5741475210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 73, 90, 95, 114, 115, 135, 138, 146, 171, 190, 207, 219, 230, 270, 285, 337, 342, 345, 365, 414, 437, 438, 513, 570, 621, 657, 674, 690, 730, 855, 874, 1011, 1026, 1035, 1095, 1242, 1311, 1314, 1387, 1679, 1685, 1710, 1971, 2022, 2070, 2185, 2190, 2565, 2622, 2774, 3033, 3105, 3285, 3358, 3370, 3933, 3942, 4161, 4370, 5037, 5055, 5130, 6066, 6210, 6403, 6555, 6570, 6935, 7751, 7866, 8322, 8395, 9099, 9855, 10074, 10110, 11799, 12483, 12806, 13110, 13870, 15111, 15165, 15502, 16790, 18198, 19209, 19665, 19710, 20805, 23253, 23598, 24601, 24966, 25185, 30222, 30330, 31901, 32015, 37449, 38418, 38755, 39330, 41610, 45333, 45495, 46506, 49202, 50370, 57627, 58995, 62415, 63802, 64030, 69759, 73803, 74898, 75555, 77510, 90666, 90990, 95703, 96045, 115254, 116265, 117990, 123005, 124830, 139518, 147269, 147606, 151110, 159505, 172881, 187245, 191406, 192090, 209277, 221409, 226665, 232530, 246010, 287109, 288135, 294538, 319010, 345762, 348795, 369015, 374490, 418554, 441807, 442818, 453330, 467419, 478515, 565823, 574218, 576270, 664227, 697590, 736345, 738030, 861327, 864405, 883614, 934838, 957030, 1046385, 1107045, 1131646, 1325421, 1328454, 1402257, 1435545, 1472690, 1697469, 1722654, 1728810, 2092770, 2209035, 2214090, 2337095, 2650842, 2804514, 2829115, 2871090, 3321135, 3394938, 3976263, 4206771, 4306635, 4418070, 4674190, 5092407, 5658230, 6627105, 6642270, 7011285, 7952526, 8413542, 8487345, 8613270, 10184814, 10750637, 12620313, 13254210, 14022570, 15277221, 16974690, 19881315, 21033855, 21501274, 25240626, 25462035, 30554442, 32251911, 39762630, 42067710, 50924070, 53753185, 63101565, 64503822, 76386105, 96755733, 107506370, 126203130, 152772210, 161259555, 193511466, 290267199, 322519110, 483778665, 580534398, 967557330, 1451335995, 2902671990]

約数ペア:

[(1, 2902671990), (2, 1451335995), (3, 967557330), (5, 580534398), (6, 483778665), (9, 322519110), (10, 290267199), (15, 193511466), (18, 161259555), (19, 152772210), (23, 126203130), (27, 107506370), (30, 96755733), (38, 76386105), (45, 64503822), (46, 63101565), (54, 53753185), (57, 50924070), (69, 42067710), (73, 39762630), (90, 32251911), (95, 30554442), (114, 25462035), (115, 25240626), (135, 21501274), (138, 21033855), (146, 19881315), (171, 16974690), (190, 15277221), (207, 14022570), (219, 13254210), (230, 12620313), (270, 10750637), (285, 10184814), (337, 8613270), (342, 8487345), (345, 8413542), (365, 7952526), (414, 7011285), (437, 6642270), (438, 6627105), (513, 5658230), (570, 5092407), (621, 4674190), (657, 4418070), (674, 4306635), (690, 4206771), (730, 3976263), (855, 3394938), (874, 3321135), (1011, 2871090), (1026, 2829115), (1035, 2804514), (1095, 2650842), (1242, 2337095), (1311, 2214090), (1314, 2209035), (1387, 2092770), (1679, 1728810), (1685, 1722654), (1710, 1697469), (1971, 1472690), (2022, 1435545), (2070, 1402257), (2185, 1328454), (2190, 1325421), (2565, 1131646), (2622, 1107045), (2774, 1046385), (3033, 957030), (3105, 934838), (3285, 883614), (3358, 864405), (3370, 861327), (3933, 738030), (3942, 736345), (4161, 697590), (4370, 664227), (5037, 576270), (5055, 574218), (5130, 565823), (6066, 478515), (6210, 467419), (6403, 453330), (6555, 442818), (6570, 441807), (6935, 418554), (7751, 374490), (7866, 369015), (8322, 348795), (8395, 345762), (9099, 319010), (9855, 294538), (10074, 288135), (10110, 287109), (11799, 246010), (12483, 232530), (12806, 226665), (13110, 221409), (13870, 209277), (15111, 192090), (15165, 191406), (15502, 187245), (16790, 172881), (18198, 159505), (19209, 151110), (19665, 147606), (19710, 147269), (20805, 139518), (23253, 124830), (23598, 123005), (24601, 117990), (24966, 116265), (25185, 115254), (30222, 96045), (30330, 95703), (31901, 90990), (32015, 90666), (37449, 77510), (38418, 75555), (38755, 74898), (39330, 73803), (41610, 69759), (45333, 64030), (45495, 63802), (46506, 62415), (49202, 58995), (50370, 57627)]