208513500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 713399232

約数和(自身を除く): 504885732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 37, 39, 50, 51, 52, 60, 65, 68, 74, 75, 78, 85, 100, 102, 111, 125, 130, 148, 150, 156, 170, 185, 195, 204, 221, 222, 250, 255, 260, 289, 300, 325, 340, 370, 375, 390, 425, 442, 444, 481, 500, 510, 555, 578, 629, 650, 663, 740, 750, 780, 850, 867, 884, 925, 962, 975, 1020, 1105, 1110, 1156, 1258, 1275, 1300, 1326, 1443, 1445, 1500, 1625, 1700, 1734, 1850, 1887, 1924, 1950, 2125, 2210, 2220, 2405, 2516, 2550, 2652, 2775, 2886, 2890, 3145, 3250, 3315, 3468, 3700, 3757, 3774, 3900, 4250, 4335, 4420, 4625, 4810, 4875, 5100, 5525, 5550, 5772, 5780, 6290, 6375, 6500, 6630, 7215, 7225, 7514, 7548, 8177, 8500, 8670, 9250, 9435, 9620, 9750, 10693, 11050, 11100, 11271, 12025, 12580, 12750, 13260, 13875, 14430, 14450, 15028, 15725, 16354, 16575, 17340, 18500, 18785, 18870, 19500, 21386, 21675, 22100, 22542, 24050, 24531, 25500, 27625, 27750, 28860, 28900, 31450, 32079, 32708, 33150, 36075, 36125, 37570, 37740, 40885, 42772, 43350, 45084, 47175, 48100, 49062, 53465, 55250, 55500, 56355, 60125, 62900, 64158, 66300, 72150, 72250, 75140, 78625, 81770, 82875, 86700, 93925, 94350, 98124, 106930, 108375, 110500, 112710, 120250, 122655, 128316, 139009, 144300, 144500, 157250, 160395, 163540, 165750, 180375, 187850, 188700, 204425, 213860, 216750, 225420, 235875, 240500, 245310, 267325, 278018, 281775, 314500, 320790, 331500, 360750, 375700, 408850, 417027, 433500, 469625, 471750, 490620, 534650, 556036, 563550, 613275, 641580, 695045, 721500, 801975, 817700, 834054, 939250, 943500, 1022125, 1069300, 1127100, 1226550, 1336625, 1390090, 1408875, 1603950, 1668108, 1878500, 2044250, 2085135, 2453100, 2673250, 2780180, 2817750, 3066375, 3207900, 3475225, 4009875, 4088500, 4170270, 5346500, 5635500, 6132750, 6950450, 8019750, 8340540, 10425675, 12265500, 13900900, 16039500, 17376125, 20851350, 34752250, 41702700, 52128375, 69504500, 104256750, 208513500]

約数ペア:

[(1, 208513500), (2, 104256750), (3, 69504500), (4, 52128375), (5, 41702700), (6, 34752250), (10, 20851350), (12, 17376125), (13, 16039500), (15, 13900900), (17, 12265500), (20, 10425675), (25, 8340540), (26, 8019750), (30, 6950450), (34, 6132750), (37, 5635500), (39, 5346500), (50, 4170270), (51, 4088500), (52, 4009875), (60, 3475225), (65, 3207900), (68, 3066375), (74, 2817750), (75, 2780180), (78, 2673250), (85, 2453100), (100, 2085135), (102, 2044250), (111, 1878500), (125, 1668108), (130, 1603950), (148, 1408875), (150, 1390090), (156, 1336625), (170, 1226550), (185, 1127100), (195, 1069300), (204, 1022125), (221, 943500), (222, 939250), (250, 834054), (255, 817700), (260, 801975), (289, 721500), (300, 695045), (325, 641580), (340, 613275), (370, 563550), (375, 556036), (390, 534650), (425, 490620), (442, 471750), (444, 469625), (481, 433500), (500, 417027), (510, 408850), (555, 375700), (578, 360750), (629, 331500), (650, 320790), (663, 314500), (740, 281775), (750, 278018), (780, 267325), (850, 245310), (867, 240500), (884, 235875), (925, 225420), (962, 216750), (975, 213860), (1020, 204425), (1105, 188700), (1110, 187850), (1156, 180375), (1258, 165750), (1275, 163540), (1300, 160395), (1326, 157250), (1443, 144500), (1445, 144300), (1500, 139009), (1625, 128316), (1700, 122655), (1734, 120250), (1850, 112710), (1887, 110500), (1924, 108375), (1950, 106930), (2125, 98124), (2210, 94350), (2220, 93925), (2405, 86700), (2516, 82875), (2550, 81770), (2652, 78625), (2775, 75140), (2886, 72250), (2890, 72150), (3145, 66300), (3250, 64158), (3315, 62900), (3468, 60125), (3700, 56355), (3757, 55500), (3774, 55250), (3900, 53465), (4250, 49062), (4335, 48100), (4420, 47175), (4625, 45084), (4810, 43350), (4875, 42772), (5100, 40885), (5525, 37740), (5550, 37570), (5772, 36125), (5780, 36075), (6290, 33150), (6375, 32708), (6500, 32079), (6630, 31450), (7215, 28900), (7225, 28860), (7514, 27750), (7548, 27625), (8177, 25500), (8500, 24531), (8670, 24050), (9250, 22542), (9435, 22100), (9620, 21675), (9750, 21386), (10693, 19500), (11050, 18870), (11100, 18785), (11271, 18500), (12025, 17340), (12580, 16575), (12750, 16354), (13260, 15725), (13875, 15028), (14430, 14450)]