195622400

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 548000640

約数和(自身を除く): 352378240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 31, 32, 34, 40, 50, 58, 62, 64, 68, 80, 85, 100, 116, 124, 128, 136, 145, 155, 160, 170, 200, 232, 248, 256, 272, 290, 310, 320, 340, 400, 425, 464, 493, 496, 512, 527, 544, 580, 620, 640, 680, 725, 775, 800, 850, 899, 928, 986, 992, 1054, 1088, 1160, 1240, 1280, 1360, 1450, 1550, 1600, 1700, 1798, 1856, 1972, 1984, 2108, 2176, 2320, 2465, 2480, 2560, 2635, 2720, 2900, 3100, 3200, 3400, 3596, 3712, 3944, 3968, 4216, 4352, 4495, 4640, 4930, 4960, 5270, 5440, 5800, 6200, 6400, 6800, 7192, 7424, 7888, 7936, 8432, 8704, 8990, 9280, 9860, 9920, 10540, 10880, 11600, 12325, 12400, 12800, 13175, 13600, 14384, 14848, 15283, 15776, 15872, 16864, 17980, 18560, 19720, 19840, 21080, 21760, 22475, 23200, 24650, 24800, 26350, 27200, 28768, 30566, 31552, 33728, 35960, 37120, 39440, 39680, 42160, 43520, 44950, 46400, 49300, 49600, 52700, 54400, 57536, 61132, 63104, 67456, 71920, 74240, 76415, 78880, 79360, 84320, 89900, 92800, 98600, 99200, 105400, 108800, 115072, 122264, 126208, 134912, 143840, 152830, 157760, 168640, 179800, 185600, 197200, 198400, 210800, 217600, 230144, 244528, 252416, 269824, 287680, 305660, 315520, 337280, 359600, 371200, 382075, 394400, 396800, 421600, 460288, 489056, 575360, 611320, 631040, 674560, 719200, 764150, 788800, 843200, 978112, 1150720, 1222640, 1262080, 1349120, 1438400, 1528300, 1577600, 1686400, 1956224, 2301440, 2445280, 2876800, 3056600, 3155200, 3372800, 3912448, 4890560, 5753600, 6113200, 6310400, 6745600, 7824896, 9781120, 11507200, 12226400, 19562240, 24452800, 39124480, 48905600, 97811200, 195622400]

約数ペア:

[(1, 195622400), (2, 97811200), (4, 48905600), (5, 39124480), (8, 24452800), (10, 19562240), (16, 12226400), (17, 11507200), (20, 9781120), (25, 7824896), (29, 6745600), (31, 6310400), (32, 6113200), (34, 5753600), (40, 4890560), (50, 3912448), (58, 3372800), (62, 3155200), (64, 3056600), (68, 2876800), (80, 2445280), (85, 2301440), (100, 1956224), (116, 1686400), (124, 1577600), (128, 1528300), (136, 1438400), (145, 1349120), (155, 1262080), (160, 1222640), (170, 1150720), (200, 978112), (232, 843200), (248, 788800), (256, 764150), (272, 719200), (290, 674560), (310, 631040), (320, 611320), (340, 575360), (400, 489056), (425, 460288), (464, 421600), (493, 396800), (496, 394400), (512, 382075), (527, 371200), (544, 359600), (580, 337280), (620, 315520), (640, 305660), (680, 287680), (725, 269824), (775, 252416), (800, 244528), (850, 230144), (899, 217600), (928, 210800), (986, 198400), (992, 197200), (1054, 185600), (1088, 179800), (1160, 168640), (1240, 157760), (1280, 152830), (1360, 143840), (1450, 134912), (1550, 126208), (1600, 122264), (1700, 115072), (1798, 108800), (1856, 105400), (1972, 99200), (1984, 98600), (2108, 92800), (2176, 89900), (2320, 84320), (2465, 79360), (2480, 78880), (2560, 76415), (2635, 74240), (2720, 71920), (2900, 67456), (3100, 63104), (3200, 61132), (3400, 57536), (3596, 54400), (3712, 52700), (3944, 49600), (3968, 49300), (4216, 46400), (4352, 44950), (4495, 43520), (4640, 42160), (4930, 39680), (4960, 39440), (5270, 37120), (5440, 35960), (5800, 33728), (6200, 31552), (6400, 30566), (6800, 28768), (7192, 27200), (7424, 26350), (7888, 24800), (7936, 24650), (8432, 23200), (8704, 22475), (8990, 21760), (9280, 21080), (9860, 19840), (9920, 19720), (10540, 18560), (10880, 17980), (11600, 16864), (12325, 15872), (12400, 15776), (12800, 15283), (13175, 14848), (13600, 14384)]