309635970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 128

約数和(自身を含む): 907407360

約数和(自身を除く): 597771390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 71, 95, 105, 114, 133, 142, 190, 210, 213, 266, 285, 355, 399, 426, 497, 570, 665, 710, 798, 994, 1065, 1093, 1330, 1349, 1491, 1995, 2130, 2186, 2485, 2698, 2982, 3279, 3990, 4047, 4970, 5465, 6558, 6745, 7455, 7651, 8094, 9443, 10930, 13490, 14910, 15302, 16395, 18886, 20235, 20767, 22953, 28329, 32790, 38255, 40470, 41534, 45906, 47215, 56658, 62301, 76510, 77603, 94430, 103835, 114765, 124602, 141645, 145369, 155206, 207670, 229530, 232809, 283290, 290738, 311505, 388015, 436107, 465618, 543221, 623010, 726845, 776030, 872214, 1086442, 1164045, 1453690, 1474457, 1629663, 2180535, 2328090, 2716105, 2948914, 3259326, 4361070, 4423371, 5432210, 7372285, 8148315, 8846742, 10321199, 14744570, 16296630, 20642398, 22116855, 30963597, 44233710, 51605995, 61927194, 103211990, 154817985, 309635970]

約数ペア:

[(1, 309635970), (2, 154817985), (3, 103211990), (5, 61927194), (6, 51605995), (7, 44233710), (10, 30963597), (14, 22116855), (15, 20642398), (19, 16296630), (21, 14744570), (30, 10321199), (35, 8846742), (38, 8148315), (42, 7372285), (57, 5432210), (70, 4423371), (71, 4361070), (95, 3259326), (105, 2948914), (114, 2716105), (133, 2328090), (142, 2180535), (190, 1629663), (210, 1474457), (213, 1453690), (266, 1164045), (285, 1086442), (355, 872214), (399, 776030), (426, 726845), (497, 623010), (570, 543221), (665, 465618), (710, 436107), (798, 388015), (994, 311505), (1065, 290738), (1093, 283290), (1330, 232809), (1349, 229530), (1491, 207670), (1995, 155206), (2130, 145369), (2186, 141645), (2485, 124602), (2698, 114765), (2982, 103835), (3279, 94430), (3990, 77603), (4047, 76510), (4970, 62301), (5465, 56658), (6558, 47215), (6745, 45906), (7455, 41534), (7651, 40470), (8094, 38255), (9443, 32790), (10930, 28329), (13490, 22953), (14910, 20767), (15302, 20235), (16395, 18886)]