166740000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 626649408

約数和(自身を除く): 459909408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 397, 400, 420, 480, 500, 525, 560, 600, 625, 672, 700, 750, 794, 800, 840, 875, 1000, 1050, 1120, 1191, 1200, 1250, 1400, 1500, 1588, 1680, 1750, 1875, 1985, 2000, 2100, 2382, 2400, 2500, 2625, 2779, 2800, 3000, 3176, 3360, 3500, 3750, 3970, 4000, 4200, 4375, 4764, 5000, 5250, 5558, 5600, 5955, 6000, 6352, 7000, 7500, 7940, 8337, 8400, 8750, 9528, 9925, 10000, 10500, 11116, 11910, 12000, 12704, 13125, 13895, 14000, 15000, 15880, 16674, 16800, 17500, 19056, 19850, 20000, 21000, 22232, 23820, 26250, 27790, 28000, 29775, 30000, 31760, 33348, 35000, 38112, 39700, 41685, 42000, 44464, 47640, 49625, 52500, 55580, 59550, 60000, 63520, 66696, 69475, 70000, 79400, 83370, 84000, 88928, 95280, 99250, 105000, 111160, 119100, 133392, 138950, 140000, 148875, 158800, 166740, 190560, 198500, 208425, 210000, 222320, 238200, 248125, 266784, 277900, 297750, 317600, 333480, 347375, 397000, 416850, 420000, 444640, 476400, 496250, 555800, 595500, 666960, 694750, 744375, 794000, 833700, 952800, 992500, 1042125, 1111600, 1191000, 1333920, 1389500, 1488750, 1588000, 1667400, 1736875, 1985000, 2084250, 2223200, 2382000, 2779000, 2977500, 3334800, 3473750, 3970000, 4168500, 4764000, 5210625, 5558000, 5955000, 6669600, 6947500, 7940000, 8337000, 10421250, 11116000, 11910000, 13895000, 16674000, 20842500, 23820000, 27790000, 33348000, 41685000, 55580000, 83370000, 166740000]

約数ペア:

[(1, 166740000), (2, 83370000), (3, 55580000), (4, 41685000), (5, 33348000), (6, 27790000), (7, 23820000), (8, 20842500), (10, 16674000), (12, 13895000), (14, 11910000), (15, 11116000), (16, 10421250), (20, 8337000), (21, 7940000), (24, 6947500), (25, 6669600), (28, 5955000), (30, 5558000), (32, 5210625), (35, 4764000), (40, 4168500), (42, 3970000), (48, 3473750), (50, 3334800), (56, 2977500), (60, 2779000), (70, 2382000), (75, 2223200), (80, 2084250), (84, 1985000), (96, 1736875), (100, 1667400), (105, 1588000), (112, 1488750), (120, 1389500), (125, 1333920), (140, 1191000), (150, 1111600), (160, 1042125), (168, 992500), (175, 952800), (200, 833700), (210, 794000), (224, 744375), (240, 694750), (250, 666960), (280, 595500), (300, 555800), (336, 496250), (350, 476400), (375, 444640), (397, 420000), (400, 416850), (420, 397000), (480, 347375), (500, 333480), (525, 317600), (560, 297750), (600, 277900), (625, 266784), (672, 248125), (700, 238200), (750, 222320), (794, 210000), (800, 208425), (840, 198500), (875, 190560), (1000, 166740), (1050, 158800), (1120, 148875), (1191, 140000), (1200, 138950), (1250, 133392), (1400, 119100), (1500, 111160), (1588, 105000), (1680, 99250), (1750, 95280), (1875, 88928), (1985, 84000), (2000, 83370), (2100, 79400), (2382, 70000), (2400, 69475), (2500, 66696), (2625, 63520), (2779, 60000), (2800, 59550), (3000, 55580), (3176, 52500), (3360, 49625), (3500, 47640), (3750, 44464), (3970, 42000), (4000, 41685), (4200, 39700), (4375, 38112), (4764, 35000), (5000, 33348), (5250, 31760), (5558, 30000), (5600, 29775), (5955, 28000), (6000, 27790), (6352, 26250), (7000, 23820), (7500, 22232), (7940, 21000), (8337, 20000), (8400, 19850), (8750, 19056), (9528, 17500), (9925, 16800), (10000, 16674), (10500, 15880), (11116, 15000), (11910, 14000), (12000, 13895), (12704, 13125)]