398346000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5146

約数の個数: 160

約数和(自身を含む): 1383328128

約数和(自身を除く): 984982128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3250, 3900, 4875, 5107, 5200, 6000, 6500, 7800, 9750, 10214, 13000, 15321, 15600, 19500, 20428, 25535, 26000, 30642, 39000, 40856, 51070, 61284, 66391, 76605, 78000, 81712, 102140, 122568, 127675, 132782, 153210, 199173, 204280, 245136, 255350, 265564, 306420, 331955, 383025, 398346, 408560, 510700, 531128, 612840, 638375, 663910, 766050, 796692, 995865, 1021400, 1062256, 1225680, 1276750, 1327820, 1532100, 1593384, 1659775, 1915125, 1991730, 2042800, 2553500, 2655640, 3064200, 3186768, 3319550, 3830250, 3983460, 4979325, 5107000, 5311280, 6128400, 6639100, 7660500, 7966920, 8298875, 9958650, 10214000, 13278200, 15321000, 15933840, 16597750, 19917300, 24896625, 26556400, 30642000, 33195500, 39834600, 49793250, 66391000, 79669200, 99586500, 132782000, 199173000, 398346000]

約数ペア:

[(1, 398346000), (2, 199173000), (3, 132782000), (4, 99586500), (5, 79669200), (6, 66391000), (8, 49793250), (10, 39834600), (12, 33195500), (13, 30642000), (15, 26556400), (16, 24896625), (20, 19917300), (24, 16597750), (25, 15933840), (26, 15321000), (30, 13278200), (39, 10214000), (40, 9958650), (48, 8298875), (50, 7966920), (52, 7660500), (60, 6639100), (65, 6128400), (75, 5311280), (78, 5107000), (80, 4979325), (100, 3983460), (104, 3830250), (120, 3319550), (125, 3186768), (130, 3064200), (150, 2655640), (156, 2553500), (195, 2042800), (200, 1991730), (208, 1915125), (240, 1659775), (250, 1593384), (260, 1532100), (300, 1327820), (312, 1276750), (325, 1225680), (375, 1062256), (390, 1021400), (400, 995865), (500, 796692), (520, 766050), (600, 663910), (624, 638375), (650, 612840), (750, 531128), (780, 510700), (975, 408560), (1000, 398346), (1040, 383025), (1200, 331955), (1300, 306420), (1500, 265564), (1560, 255350), (1625, 245136), (1950, 204280), (2000, 199173), (2600, 153210), (3000, 132782), (3120, 127675), (3250, 122568), (3900, 102140), (4875, 81712), (5107, 78000), (5200, 76605), (6000, 66391), (6500, 61284), (7800, 51070), (9750, 40856), (10214, 39000), (13000, 30642), (15321, 26000), (15600, 25535), (19500, 20428)]