1331280600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 288

約数和(自身を含む): 4710859200

約数和(自身を除く): 3379578600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 169, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 338, 380, 390, 456, 475, 494, 507, 520, 570, 600, 650, 676, 691, 741, 760, 780, 845, 950, 975, 988, 1014, 1140, 1235, 1300, 1352, 1382, 1425, 1482, 1560, 1690, 1900, 1950, 1976, 2028, 2073, 2280, 2470, 2535, 2600, 2764, 2850, 2964, 3211, 3380, 3455, 3705, 3800, 3900, 4056, 4146, 4225, 4940, 5070, 5528, 5700, 5928, 6175, 6422, 6760, 6910, 7410, 7800, 8292, 8450, 8983, 9633, 9880, 10140, 10365, 11400, 12350, 12675, 12844, 13129, 13820, 14820, 16055, 16584, 16900, 17275, 17966, 18525, 19266, 20280, 20730, 24700, 25350, 25688, 26258, 26949, 27640, 29640, 32110, 33800, 34550, 35932, 37050, 38532, 39387, 41460, 44915, 48165, 49400, 50700, 51825, 52516, 53898, 64220, 65645, 69100, 71864, 74100, 77064, 78774, 80275, 82920, 89830, 96330, 101400, 103650, 105032, 107796, 116779, 128440, 131290, 134745, 138200, 148200, 157548, 160550, 170677, 179660, 192660, 196935, 207300, 215592, 224575, 233558, 240825, 262580, 269490, 315096, 321100, 328225, 341354, 350337, 359320, 385320, 393870, 414600, 449150, 467116, 481650, 512031, 525160, 538980, 583895, 642200, 656450, 673725, 682708, 700674, 787740, 853385, 898300, 934232, 963300, 984675, 1024062, 1077960, 1167790, 1312900, 1347450, 1365416, 1401348, 1575480, 1706770, 1751685, 1796600, 1926600, 1969350, 2048124, 2218801, 2335580, 2560155, 2625800, 2694900, 2802696, 2919475, 3413540, 3503370, 3938700, 4096248, 4266925, 4437602, 4671160, 5120310, 5389800, 5838950, 6656403, 6827080, 7006740, 7877400, 8533850, 8758425, 8875204, 10240620, 11094005, 11677900, 12800775, 13312806, 14013480, 17067700, 17516850, 17750408, 20481240, 22188010, 23355800, 25601550, 26625612, 33282015, 34135400, 35033700, 44376020, 51203100, 53251224, 55470025, 66564030, 70067400, 88752040, 102406200, 110940050, 133128060, 166410075, 221880100, 266256120, 332820150, 443760200, 665640300, 1331280600]

約数ペア:

[(1, 1331280600), (2, 665640300), (3, 443760200), (4, 332820150), (5, 266256120), (6, 221880100), (8, 166410075), (10, 133128060), (12, 110940050), (13, 102406200), (15, 88752040), (19, 70067400), (20, 66564030), (24, 55470025), (25, 53251224), (26, 51203100), (30, 44376020), (38, 35033700), (39, 34135400), (40, 33282015), (50, 26625612), (52, 25601550), (57, 23355800), (60, 22188010), (65, 20481240), (75, 17750408), (76, 17516850), (78, 17067700), (95, 14013480), (100, 13312806), (104, 12800775), (114, 11677900), (120, 11094005), (130, 10240620), (150, 8875204), (152, 8758425), (156, 8533850), (169, 7877400), (190, 7006740), (195, 6827080), (200, 6656403), (228, 5838950), (247, 5389800), (260, 5120310), (285, 4671160), (300, 4437602), (312, 4266925), (325, 4096248), (338, 3938700), (380, 3503370), (390, 3413540), (456, 2919475), (475, 2802696), (494, 2694900), (507, 2625800), (520, 2560155), (570, 2335580), (600, 2218801), (650, 2048124), (676, 1969350), (691, 1926600), (741, 1796600), (760, 1751685), (780, 1706770), (845, 1575480), (950, 1401348), (975, 1365416), (988, 1347450), (1014, 1312900), (1140, 1167790), (1235, 1077960), (1300, 1024062), (1352, 984675), (1382, 963300), (1425, 934232), (1482, 898300), (1560, 853385), (1690, 787740), (1900, 700674), (1950, 682708), (1976, 673725), (2028, 656450), (2073, 642200), (2280, 583895), (2470, 538980), (2535, 525160), (2600, 512031), (2764, 481650), (2850, 467116), (2964, 449150), (3211, 414600), (3380, 393870), (3455, 385320), (3705, 359320), (3800, 350337), (3900, 341354), (4056, 328225), (4146, 321100), (4225, 315096), (4940, 269490), (5070, 262580), (5528, 240825), (5700, 233558), (5928, 224575), (6175, 215592), (6422, 207300), (6760, 196935), (6910, 192660), (7410, 179660), (7800, 170677), (8292, 160550), (8450, 157548), (8983, 148200), (9633, 138200), (9880, 134745), (10140, 131290), (10365, 128440), (11400, 116779), (12350, 107796), (12675, 105032), (12844, 103650), (13129, 101400), (13820, 96330), (14820, 89830), (16055, 82920), (16584, 80275), (16900, 78774), (17275, 77064), (17966, 74100), (18525, 71864), (19266, 69100), (20280, 65645), (20730, 64220), (24700, 53898), (25350, 52516), (25688, 51825), (26258, 50700), (26949, 49400), (27640, 48165), (29640, 44915), (32110, 41460), (33800, 39387), (34550, 38532), (35932, 37050)]