9784294400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12329}}^1$

素因数の和:12390

約数の個数: 132

約数和(自身を含む): 25037593920

約数和(自身を除く): 15253299520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2480, 2560, 3100, 3200, 3968, 4960, 5120, 6200, 6400, 7936, 9920, 12329, 12400, 12800, 15872, 19840, 24658, 24800, 25600, 31744, 39680, 49316, 49600, 61645, 79360, 98632, 99200, 123290, 158720, 197264, 198400, 246580, 308225, 382199, 394528, 396800, 493160, 616450, 764398, 789056, 793600, 986320, 1232900, 1528796, 1578112, 1910995, 1972640, 2465800, 3057592, 3156224, 3821990, 3945280, 4931600, 6115184, 6312448, 7643980, 7890560, 9554975, 9863200, 12230368, 12624896, 15287960, 15781120, 19109950, 19726400, 24460736, 30575920, 31562240, 38219900, 39452800, 48921472, 61151840, 63124480, 76439800, 78905600, 97842944, 122303680, 152879600, 157811200, 195685888, 244607360, 305759200, 315622400, 391371776, 489214720, 611518400, 978429440, 1223036800, 1956858880, 2446073600, 4892147200, 9784294400]

約数ペア:

[(1, 9784294400), (2, 4892147200), (4, 2446073600), (5, 1956858880), (8, 1223036800), (10, 978429440), (16, 611518400), (20, 489214720), (25, 391371776), (31, 315622400), (32, 305759200), (40, 244607360), (50, 195685888), (62, 157811200), (64, 152879600), (80, 122303680), (100, 97842944), (124, 78905600), (128, 76439800), (155, 63124480), (160, 61151840), (200, 48921472), (248, 39452800), (256, 38219900), (310, 31562240), (320, 30575920), (400, 24460736), (496, 19726400), (512, 19109950), (620, 15781120), (640, 15287960), (775, 12624896), (800, 12230368), (992, 9863200), (1024, 9554975), (1240, 7890560), (1280, 7643980), (1550, 6312448), (1600, 6115184), (1984, 4931600), (2480, 3945280), (2560, 3821990), (3100, 3156224), (3200, 3057592), (3968, 2465800), (4960, 1972640), (5120, 1910995), (6200, 1578112), (6400, 1528796), (7936, 1232900), (9920, 986320), (12329, 793600), (12400, 789056), (12800, 764398), (15872, 616450), (19840, 493160), (24658, 396800), (24800, 394528), (25600, 382199), (31744, 308225), (39680, 246580), (49316, 198400), (49600, 197264), (61645, 158720), (79360, 123290), (98632, 99200)]