203158500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 649119744

約数和(自身を除く): 445961244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 125, 150, 155, 170, 186, 204, 250, 255, 257, 300, 310, 340, 372, 375, 425, 465, 500, 510, 514, 527, 620, 750, 771, 775, 850, 930, 1020, 1028, 1054, 1275, 1285, 1500, 1542, 1550, 1581, 1700, 1860, 2108, 2125, 2325, 2550, 2570, 2635, 3084, 3100, 3162, 3855, 3875, 4250, 4369, 4650, 5100, 5140, 5270, 6324, 6375, 6425, 7710, 7750, 7905, 7967, 8500, 8738, 9300, 10540, 11625, 12750, 12850, 13107, 13175, 15420, 15500, 15810, 15934, 17476, 19275, 21845, 23250, 23901, 25500, 25700, 26214, 26350, 31620, 31868, 32125, 38550, 39525, 39835, 43690, 46500, 47802, 52428, 52700, 64250, 65535, 65875, 77100, 79050, 79670, 87380, 95604, 96375, 109225, 119505, 128500, 131070, 131750, 135439, 158100, 159340, 192750, 197625, 199175, 218450, 239010, 262140, 263500, 270878, 327675, 385500, 395250, 398350, 406317, 436900, 478020, 541756, 546125, 597525, 655350, 677195, 790500, 796700, 812634, 995875, 1092250, 1195050, 1310700, 1354390, 1625268, 1638375, 1991750, 2031585, 2184500, 2390100, 2708780, 2987625, 3276750, 3385975, 3983500, 4063170, 5975250, 6553500, 6771950, 8126340, 10157925, 11950500, 13543900, 16929875, 20315850, 33859750, 40631700, 50789625, 67719500, 101579250, 203158500]

約数ペア:

[(1, 203158500), (2, 101579250), (3, 67719500), (4, 50789625), (5, 40631700), (6, 33859750), (10, 20315850), (12, 16929875), (15, 13543900), (17, 11950500), (20, 10157925), (25, 8126340), (30, 6771950), (31, 6553500), (34, 5975250), (50, 4063170), (51, 3983500), (60, 3385975), (62, 3276750), (68, 2987625), (75, 2708780), (85, 2390100), (93, 2184500), (100, 2031585), (102, 1991750), (124, 1638375), (125, 1625268), (150, 1354390), (155, 1310700), (170, 1195050), (186, 1092250), (204, 995875), (250, 812634), (255, 796700), (257, 790500), (300, 677195), (310, 655350), (340, 597525), (372, 546125), (375, 541756), (425, 478020), (465, 436900), (500, 406317), (510, 398350), (514, 395250), (527, 385500), (620, 327675), (750, 270878), (771, 263500), (775, 262140), (850, 239010), (930, 218450), (1020, 199175), (1028, 197625), (1054, 192750), (1275, 159340), (1285, 158100), (1500, 135439), (1542, 131750), (1550, 131070), (1581, 128500), (1700, 119505), (1860, 109225), (2108, 96375), (2125, 95604), (2325, 87380), (2550, 79670), (2570, 79050), (2635, 77100), (3084, 65875), (3100, 65535), (3162, 64250), (3855, 52700), (3875, 52428), (4250, 47802), (4369, 46500), (4650, 43690), (5100, 39835), (5140, 39525), (5270, 38550), (6324, 32125), (6375, 31868), (6425, 31620), (7710, 26350), (7750, 26214), (7905, 25700), (7967, 25500), (8500, 23901), (8738, 23250), (9300, 21845), (10540, 19275), (11625, 17476), (12750, 15934), (12850, 15810), (13107, 15500), (13175, 15420)]