305192580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9437}}^1$

素因数の和:9474

約数の個数: 144

約数和(自身を含む): 1084539456

約数和(自身を除く): 779346876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 9437, 10780, 16170, 18874, 28311, 32340, 37748, 47185, 56622, 66059, 94370, 103807, 113244, 132118, 141555, 188740, 198177, 207614, 264236, 283110, 311421, 330295, 396354, 415228, 462413, 519035, 566220, 622842, 660590, 726649, 792708, 924826, 990885, 1038070, 1245684, 1321180, 1387239, 1453298, 1557105, 1849652, 1981770, 2076140, 2179947, 2312065, 2774478, 2906596, 3114210, 3633245, 3963540, 4359894, 4624130, 5086543, 5548956, 6228420, 6936195, 7266490, 8719788, 9248260, 10173086, 10899735, 13872390, 14532980, 15259629, 20346172, 21799470, 25432715, 27744780, 30519258, 43598940, 50865430, 61038516, 76298145, 101730860, 152596290, 305192580]

約数ペア:

[(1, 305192580), (2, 152596290), (3, 101730860), (4, 76298145), (5, 61038516), (6, 50865430), (7, 43598940), (10, 30519258), (11, 27744780), (12, 25432715), (14, 21799470), (15, 20346172), (20, 15259629), (21, 14532980), (22, 13872390), (28, 10899735), (30, 10173086), (33, 9248260), (35, 8719788), (42, 7266490), (44, 6936195), (49, 6228420), (55, 5548956), (60, 5086543), (66, 4624130), (70, 4359894), (77, 3963540), (84, 3633245), (98, 3114210), (105, 2906596), (110, 2774478), (132, 2312065), (140, 2179947), (147, 2076140), (154, 1981770), (165, 1849652), (196, 1557105), (210, 1453298), (220, 1387239), (231, 1321180), (245, 1245684), (294, 1038070), (308, 990885), (330, 924826), (385, 792708), (420, 726649), (462, 660590), (490, 622842), (539, 566220), (588, 519035), (660, 462413), (735, 415228), (770, 396354), (924, 330295), (980, 311421), (1078, 283110), (1155, 264236), (1470, 207614), (1540, 198177), (1617, 188740), (2156, 141555), (2310, 132118), (2695, 113244), (2940, 103807), (3234, 94370), (4620, 66059), (5390, 56622), (6468, 47185), (8085, 37748), (9437, 32340), (10780, 28311), (16170, 18874)]