830993940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 216

約数和(自身を含む): 2975761152

約数和(自身を除く): 2144767212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1327, 1420, 1470, 1491, 1764, 1988, 2130, 2205, 2485, 2556, 2654, 2940, 2982, 3195, 3479, 3981, 4260, 4410, 4473, 4970, 5308, 5964, 6390, 6635, 6958, 7455, 7962, 8820, 8946, 9289, 9940, 10437, 11943, 12780, 13270, 13916, 14910, 15924, 17395, 17892, 18578, 19905, 20874, 22365, 23886, 26540, 27867, 29820, 31311, 34790, 37156, 39810, 41748, 44730, 46445, 47772, 52185, 55734, 59715, 62622, 65023, 69580, 79620, 83601, 89460, 92890, 94217, 104370, 111468, 119430, 125244, 130046, 139335, 156555, 167202, 185780, 188434, 195069, 208740, 238860, 260092, 278670, 282651, 313110, 325115, 334404, 376868, 390138, 418005, 471085, 557340, 565302, 585207, 626220, 650230, 659519, 780276, 836010, 847953, 942170, 975345, 1130604, 1170414, 1300460, 1319038, 1413255, 1672020, 1695906, 1884340, 1950690, 1978557, 2340828, 2638076, 2826510, 2926035, 3297595, 3391812, 3901380, 3957114, 4239765, 4616633, 5653020, 5852070, 5935671, 6595190, 7914228, 8479530, 9233266, 9892785, 11704140, 11871342, 13190380, 13849899, 16959060, 18466532, 19785570, 23083165, 23742684, 27699798, 29678355, 39571140, 41549697, 46166330, 55399596, 59356710, 69249495, 83099394, 92332660, 118713420, 138498990, 166198788, 207748485, 276997980, 415496970, 830993940]

約数ペア:

[(1, 830993940), (2, 415496970), (3, 276997980), (4, 207748485), (5, 166198788), (6, 138498990), (7, 118713420), (9, 92332660), (10, 83099394), (12, 69249495), (14, 59356710), (15, 55399596), (18, 46166330), (20, 41549697), (21, 39571140), (28, 29678355), (30, 27699798), (35, 23742684), (36, 23083165), (42, 19785570), (45, 18466532), (49, 16959060), (60, 13849899), (63, 13190380), (70, 11871342), (71, 11704140), (84, 9892785), (90, 9233266), (98, 8479530), (105, 7914228), (126, 6595190), (140, 5935671), (142, 5852070), (147, 5653020), (180, 4616633), (196, 4239765), (210, 3957114), (213, 3901380), (245, 3391812), (252, 3297595), (284, 2926035), (294, 2826510), (315, 2638076), (355, 2340828), (420, 1978557), (426, 1950690), (441, 1884340), (490, 1695906), (497, 1672020), (588, 1413255), (630, 1319038), (639, 1300460), (710, 1170414), (735, 1130604), (852, 975345), (882, 942170), (980, 847953), (994, 836010), (1065, 780276), (1260, 659519), (1278, 650230), (1327, 626220), (1420, 585207), (1470, 565302), (1491, 557340), (1764, 471085), (1988, 418005), (2130, 390138), (2205, 376868), (2485, 334404), (2556, 325115), (2654, 313110), (2940, 282651), (2982, 278670), (3195, 260092), (3479, 238860), (3981, 208740), (4260, 195069), (4410, 188434), (4473, 185780), (4970, 167202), (5308, 156555), (5964, 139335), (6390, 130046), (6635, 125244), (6958, 119430), (7455, 111468), (7962, 104370), (8820, 94217), (8946, 92890), (9289, 89460), (9940, 83601), (10437, 79620), (11943, 69580), (12780, 65023), (13270, 62622), (13916, 59715), (14910, 55734), (15924, 52185), (17395, 47772), (17892, 46445), (18578, 44730), (19905, 41748), (20874, 39810), (22365, 37156), (23886, 34790), (26540, 31311), (27867, 29820)]