671002080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 2515193856

約数和(自身を除く): 1844191776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 140, 141, 147, 160, 168, 188, 196, 210, 224, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 480, 490, 560, 564, 588, 607, 658, 672, 705, 735, 752, 784, 840, 940, 980, 987, 1120, 1128, 1176, 1214, 1316, 1410, 1470, 1504, 1568, 1645, 1680, 1821, 1880, 1960, 1974, 2256, 2303, 2352, 2428, 2632, 2820, 2940, 3035, 3290, 3360, 3642, 3760, 3920, 3948, 4249, 4512, 4606, 4704, 4856, 4935, 5264, 5640, 5880, 6070, 6580, 6909, 7284, 7520, 7840, 7896, 8498, 9105, 9212, 9712, 9870, 10528, 11280, 11515, 11760, 12140, 12747, 13160, 13818, 14568, 15792, 16996, 18210, 18424, 19424, 19740, 21245, 22560, 23030, 23520, 24280, 25494, 26320, 27636, 28529, 29136, 29743, 31584, 33992, 34545, 36420, 36848, 39480, 42490, 46060, 48560, 50988, 52640, 55272, 57058, 58272, 59486, 63735, 67984, 69090, 72840, 73696, 78960, 84980, 85587, 89229, 92120, 97120, 101976, 110544, 114116, 118972, 127470, 135968, 138180, 142645, 145680, 148715, 157920, 169960, 171174, 178458, 184240, 199703, 203952, 221088, 228232, 237944, 254940, 276360, 285290, 291360, 297430, 339920, 342348, 356916, 368480, 399406, 407904, 427935, 446145, 456464, 475888, 509880, 552720, 570580, 594860, 599109, 679840, 684696, 713832, 798812, 855870, 892290, 912928, 951776, 998515, 1019760, 1105440, 1141160, 1189720, 1198218, 1369392, 1397921, 1427664, 1597624, 1711740, 1784580, 1997030, 2039520, 2282320, 2379440, 2396436, 2738784, 2795842, 2855328, 2995545, 3195248, 3423480, 3569160, 3994060, 4193763, 4564640, 4758880, 4792872, 5591684, 5991090, 6390496, 6846960, 6989605, 7138320, 7988120, 8387526, 9585744, 11183368, 11982180, 13693920, 13979210, 14276640, 15976240, 16775052, 19171488, 20968815, 22366736, 23964360, 27958420, 31952480, 33550104, 41937630, 44733472, 47928720, 55916840, 67100208, 83875260, 95857440, 111833680, 134200416, 167750520, 223667360, 335501040, 671002080]

約数ペア:

[(1, 671002080), (2, 335501040), (3, 223667360), (4, 167750520), (5, 134200416), (6, 111833680), (7, 95857440), (8, 83875260), (10, 67100208), (12, 55916840), (14, 47928720), (15, 44733472), (16, 41937630), (20, 33550104), (21, 31952480), (24, 27958420), (28, 23964360), (30, 22366736), (32, 20968815), (35, 19171488), (40, 16775052), (42, 15976240), (47, 14276640), (48, 13979210), (49, 13693920), (56, 11982180), (60, 11183368), (70, 9585744), (80, 8387526), (84, 7988120), (94, 7138320), (96, 6989605), (98, 6846960), (105, 6390496), (112, 5991090), (120, 5591684), (140, 4792872), (141, 4758880), (147, 4564640), (160, 4193763), (168, 3994060), (188, 3569160), (196, 3423480), (210, 3195248), (224, 2995545), (235, 2855328), (240, 2795842), (245, 2738784), (280, 2396436), (282, 2379440), (294, 2282320), (329, 2039520), (336, 1997030), (376, 1784580), (392, 1711740), (420, 1597624), (470, 1427664), (480, 1397921), (490, 1369392), (560, 1198218), (564, 1189720), (588, 1141160), (607, 1105440), (658, 1019760), (672, 998515), (705, 951776), (735, 912928), (752, 892290), (784, 855870), (840, 798812), (940, 713832), (980, 684696), (987, 679840), (1120, 599109), (1128, 594860), (1176, 570580), (1214, 552720), (1316, 509880), (1410, 475888), (1470, 456464), (1504, 446145), (1568, 427935), (1645, 407904), (1680, 399406), (1821, 368480), (1880, 356916), (1960, 342348), (1974, 339920), (2256, 297430), (2303, 291360), (2352, 285290), (2428, 276360), (2632, 254940), (2820, 237944), (2940, 228232), (3035, 221088), (3290, 203952), (3360, 199703), (3642, 184240), (3760, 178458), (3920, 171174), (3948, 169960), (4249, 157920), (4512, 148715), (4606, 145680), (4704, 142645), (4856, 138180), (4935, 135968), (5264, 127470), (5640, 118972), (5880, 114116), (6070, 110544), (6580, 101976), (6909, 97120), (7284, 92120), (7520, 89229), (7840, 85587), (7896, 84980), (8498, 78960), (9105, 73696), (9212, 72840), (9712, 69090), (9870, 67984), (10528, 63735), (11280, 59486), (11515, 58272), (11760, 57058), (12140, 55272), (12747, 52640), (13160, 50988), (13818, 48560), (14568, 46060), (15792, 42490), (16996, 39480), (18210, 36848), (18424, 36420), (19424, 34545), (19740, 33992), (21245, 31584), (22560, 29743), (23030, 29136), (23520, 28529), (24280, 27636), (25494, 26320)]