204878700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 216

約数和(自身を含む): 714798000

約数和(自身を除く): 509919300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 169, 180, 195, 225, 234, 260, 270, 300, 325, 338, 351, 390, 449, 450, 468, 507, 540, 585, 650, 675, 676, 702, 780, 845, 898, 900, 975, 1014, 1170, 1300, 1347, 1350, 1404, 1521, 1690, 1755, 1796, 1950, 2028, 2245, 2340, 2535, 2694, 2700, 2925, 3042, 3380, 3510, 3900, 4041, 4225, 4490, 4563, 5070, 5388, 5837, 5850, 6084, 6735, 7020, 7605, 8082, 8450, 8775, 8980, 9126, 10140, 11225, 11674, 11700, 12123, 12675, 13470, 15210, 16164, 16900, 17511, 17550, 18252, 20205, 22450, 22815, 23348, 24246, 25350, 26940, 29185, 30420, 33675, 35022, 35100, 38025, 40410, 44900, 45630, 48492, 50700, 52533, 58370, 60615, 67350, 70044, 75881, 76050, 80820, 87555, 91260, 101025, 105066, 114075, 116740, 121230, 134700, 145925, 151762, 152100, 157599, 175110, 202050, 210132, 227643, 228150, 242460, 262665, 291850, 303075, 303524, 315198, 350220, 379405, 404100, 437775, 455286, 456300, 525330, 583700, 606150, 630396, 682929, 758810, 787995, 875550, 910572, 1050660, 1138215, 1212300, 1313325, 1365858, 1517620, 1575990, 1751100, 1897025, 2048787, 2276430, 2626650, 2731716, 3151980, 3414645, 3794050, 3939975, 4097574, 4552860, 5253300, 5691075, 6829290, 7588100, 7879950, 8195148, 10243935, 11382150, 13658580, 15759900, 17073225, 20487870, 22764300, 34146450, 40975740, 51219675, 68292900, 102439350, 204878700]

約数ペア:

[(1, 204878700), (2, 102439350), (3, 68292900), (4, 51219675), (5, 40975740), (6, 34146450), (9, 22764300), (10, 20487870), (12, 17073225), (13, 15759900), (15, 13658580), (18, 11382150), (20, 10243935), (25, 8195148), (26, 7879950), (27, 7588100), (30, 6829290), (36, 5691075), (39, 5253300), (45, 4552860), (50, 4097574), (52, 3939975), (54, 3794050), (60, 3414645), (65, 3151980), (75, 2731716), (78, 2626650), (90, 2276430), (100, 2048787), (108, 1897025), (117, 1751100), (130, 1575990), (135, 1517620), (150, 1365858), (156, 1313325), (169, 1212300), (180, 1138215), (195, 1050660), (225, 910572), (234, 875550), (260, 787995), (270, 758810), (300, 682929), (325, 630396), (338, 606150), (351, 583700), (390, 525330), (449, 456300), (450, 455286), (468, 437775), (507, 404100), (540, 379405), (585, 350220), (650, 315198), (675, 303524), (676, 303075), (702, 291850), (780, 262665), (845, 242460), (898, 228150), (900, 227643), (975, 210132), (1014, 202050), (1170, 175110), (1300, 157599), (1347, 152100), (1350, 151762), (1404, 145925), (1521, 134700), (1690, 121230), (1755, 116740), (1796, 114075), (1950, 105066), (2028, 101025), (2245, 91260), (2340, 87555), (2535, 80820), (2694, 76050), (2700, 75881), (2925, 70044), (3042, 67350), (3380, 60615), (3510, 58370), (3900, 52533), (4041, 50700), (4225, 48492), (4490, 45630), (4563, 44900), (5070, 40410), (5388, 38025), (5837, 35100), (5850, 35022), (6084, 33675), (6735, 30420), (7020, 29185), (7605, 26940), (8082, 25350), (8450, 24246), (8775, 23348), (8980, 22815), (9126, 22450), (10140, 20205), (11225, 18252), (11674, 17550), (11700, 17511), (12123, 16900), (12675, 16164), (13470, 15210)]