455433400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1205280000

約数和(自身を除く): 749846600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 31, 34, 40, 50, 58, 62, 68, 85, 100, 116, 124, 136, 145, 149, 155, 170, 200, 232, 248, 290, 298, 310, 340, 425, 493, 527, 580, 596, 620, 680, 725, 745, 775, 850, 899, 986, 1054, 1160, 1192, 1240, 1450, 1490, 1550, 1700, 1798, 1972, 2108, 2465, 2533, 2635, 2900, 2980, 3100, 3400, 3596, 3725, 3944, 4216, 4321, 4495, 4619, 4930, 5066, 5270, 5800, 5960, 6200, 7192, 7450, 8642, 8990, 9238, 9860, 10132, 10540, 12325, 12665, 13175, 14900, 15283, 17284, 17980, 18476, 19720, 20264, 21080, 21605, 22475, 23095, 24650, 25330, 26350, 29800, 30566, 34568, 35960, 36952, 43210, 44950, 46190, 49300, 50660, 52700, 61132, 63325, 73457, 76415, 78523, 86420, 89900, 92380, 98600, 101320, 105400, 108025, 115475, 122264, 126650, 133951, 146914, 152830, 157046, 172840, 179800, 184760, 216050, 230950, 253300, 267902, 293828, 305660, 314092, 367285, 382075, 392615, 432100, 461900, 506600, 535804, 587656, 611320, 628184, 669755, 734570, 764150, 785230, 864200, 923800, 1071608, 1339510, 1469140, 1528300, 1570460, 1836425, 1963075, 2277167, 2679020, 2938280, 3056600, 3140920, 3348775, 3672850, 3926150, 4554334, 5358040, 6697550, 7345700, 7852300, 9108668, 11385835, 13395100, 14691400, 15704600, 18217336, 22771670, 26790200, 45543340, 56929175, 91086680, 113858350, 227716700, 455433400]

約数ペア:

[(1, 455433400), (2, 227716700), (4, 113858350), (5, 91086680), (8, 56929175), (10, 45543340), (17, 26790200), (20, 22771670), (25, 18217336), (29, 15704600), (31, 14691400), (34, 13395100), (40, 11385835), (50, 9108668), (58, 7852300), (62, 7345700), (68, 6697550), (85, 5358040), (100, 4554334), (116, 3926150), (124, 3672850), (136, 3348775), (145, 3140920), (149, 3056600), (155, 2938280), (170, 2679020), (200, 2277167), (232, 1963075), (248, 1836425), (290, 1570460), (298, 1528300), (310, 1469140), (340, 1339510), (425, 1071608), (493, 923800), (527, 864200), (580, 785230), (596, 764150), (620, 734570), (680, 669755), (725, 628184), (745, 611320), (775, 587656), (850, 535804), (899, 506600), (986, 461900), (1054, 432100), (1160, 392615), (1192, 382075), (1240, 367285), (1450, 314092), (1490, 305660), (1550, 293828), (1700, 267902), (1798, 253300), (1972, 230950), (2108, 216050), (2465, 184760), (2533, 179800), (2635, 172840), (2900, 157046), (2980, 152830), (3100, 146914), (3400, 133951), (3596, 126650), (3725, 122264), (3944, 115475), (4216, 108025), (4321, 105400), (4495, 101320), (4619, 98600), (4930, 92380), (5066, 89900), (5270, 86420), (5800, 78523), (5960, 76415), (6200, 73457), (7192, 63325), (7450, 61132), (8642, 52700), (8990, 50660), (9238, 49300), (9860, 46190), (10132, 44950), (10540, 43210), (12325, 36952), (12665, 35960), (13175, 34568), (14900, 30566), (15283, 29800), (17284, 26350), (17980, 25330), (18476, 24650), (19720, 23095), (20264, 22475), (21080, 21605)]