143330940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 459950400

約数和(自身を除く): 316619460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 356, 389, 414, 445, 460, 534, 690, 778, 801, 828, 890, 1035, 1068, 1167, 1335, 1380, 1556, 1602, 1780, 1945, 2047, 2070, 2334, 2670, 3204, 3501, 3890, 4005, 4094, 4140, 4668, 5340, 5835, 6141, 7002, 7780, 8010, 8188, 8947, 10235, 11670, 12282, 14004, 16020, 17505, 17894, 18423, 20470, 23340, 24564, 26841, 30705, 34621, 35010, 35788, 36846, 40940, 44735, 53682, 61410, 69242, 70020, 73692, 80523, 89470, 92115, 103863, 107364, 122820, 134205, 138484, 161046, 173105, 178940, 184230, 207726, 268410, 311589, 322092, 346210, 368460, 402615, 415452, 519315, 536820, 623178, 692420, 796283, 805230, 1038630, 1246356, 1557945, 1592566, 1610460, 2077260, 2388849, 3115890, 3185132, 3981415, 4777698, 6231780, 7166547, 7962830, 9555396, 11944245, 14333094, 15925660, 23888490, 28666188, 35832735, 47776980, 71665470, 143330940]

約数ペア:

[(1, 143330940), (2, 71665470), (3, 47776980), (4, 35832735), (5, 28666188), (6, 23888490), (9, 15925660), (10, 14333094), (12, 11944245), (15, 9555396), (18, 7962830), (20, 7166547), (23, 6231780), (30, 4777698), (36, 3981415), (45, 3185132), (46, 3115890), (60, 2388849), (69, 2077260), (89, 1610460), (90, 1592566), (92, 1557945), (115, 1246356), (138, 1038630), (178, 805230), (180, 796283), (207, 692420), (230, 623178), (267, 536820), (276, 519315), (345, 415452), (356, 402615), (389, 368460), (414, 346210), (445, 322092), (460, 311589), (534, 268410), (690, 207726), (778, 184230), (801, 178940), (828, 173105), (890, 161046), (1035, 138484), (1068, 134205), (1167, 122820), (1335, 107364), (1380, 103863), (1556, 92115), (1602, 89470), (1780, 80523), (1945, 73692), (2047, 70020), (2070, 69242), (2334, 61410), (2670, 53682), (3204, 44735), (3501, 40940), (3890, 36846), (4005, 35788), (4094, 35010), (4140, 34621), (4668, 30705), (5340, 26841), (5835, 24564), (6141, 23340), (7002, 20470), (7780, 18423), (8010, 17894), (8188, 17505), (8947, 16020), (10235, 14004), (11670, 12282)]