201524800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 544250880

約数和(自身を除く): 342726080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 239, 248, 272, 310, 320, 340, 400, 425, 478, 496, 527, 544, 620, 680, 775, 800, 850, 956, 992, 1054, 1088, 1195, 1240, 1360, 1550, 1600, 1700, 1912, 1984, 2108, 2390, 2480, 2635, 2720, 3100, 3400, 3824, 4063, 4216, 4780, 4960, 5270, 5440, 5975, 6200, 6800, 7409, 7648, 8126, 8432, 9560, 9920, 10540, 11950, 12400, 13175, 13600, 14818, 15296, 16252, 16864, 19120, 20315, 21080, 23900, 24800, 26350, 27200, 29636, 32504, 33728, 37045, 38240, 40630, 42160, 47800, 49600, 52700, 59272, 65008, 74090, 76480, 81260, 84320, 95600, 101575, 105400, 118544, 125953, 130016, 148180, 162520, 168640, 185225, 191200, 203150, 210800, 237088, 251906, 260032, 296360, 325040, 370450, 382400, 406300, 421600, 474176, 503812, 592720, 629765, 650080, 740900, 812600, 843200, 1007624, 1185440, 1259530, 1300160, 1481800, 1625200, 2015248, 2370880, 2519060, 2963600, 3148825, 3250400, 4030496, 5038120, 5927200, 6297650, 6500800, 8060992, 10076240, 11854400, 12595300, 20152480, 25190600, 40304960, 50381200, 100762400, 201524800]

約数ペア:

[(1, 201524800), (2, 100762400), (4, 50381200), (5, 40304960), (8, 25190600), (10, 20152480), (16, 12595300), (17, 11854400), (20, 10076240), (25, 8060992), (31, 6500800), (32, 6297650), (34, 5927200), (40, 5038120), (50, 4030496), (62, 3250400), (64, 3148825), (68, 2963600), (80, 2519060), (85, 2370880), (100, 2015248), (124, 1625200), (136, 1481800), (155, 1300160), (160, 1259530), (170, 1185440), (200, 1007624), (239, 843200), (248, 812600), (272, 740900), (310, 650080), (320, 629765), (340, 592720), (400, 503812), (425, 474176), (478, 421600), (496, 406300), (527, 382400), (544, 370450), (620, 325040), (680, 296360), (775, 260032), (800, 251906), (850, 237088), (956, 210800), (992, 203150), (1054, 191200), (1088, 185225), (1195, 168640), (1240, 162520), (1360, 148180), (1550, 130016), (1600, 125953), (1700, 118544), (1912, 105400), (1984, 101575), (2108, 95600), (2390, 84320), (2480, 81260), (2635, 76480), (2720, 74090), (3100, 65008), (3400, 59272), (3824, 52700), (4063, 49600), (4216, 47800), (4780, 42160), (4960, 40630), (5270, 38240), (5440, 37045), (5975, 33728), (6200, 32504), (6800, 29636), (7409, 27200), (7648, 26350), (8126, 24800), (8432, 23900), (9560, 21080), (9920, 20315), (10540, 19120), (11950, 16864), (12400, 16252), (13175, 15296), (13600, 14818)]