208273440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 708704640

約数和(自身を除く): 500431200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 480, 492, 557, 570, 608, 615, 656, 760, 779, 820, 912, 984, 1114, 1140, 1230, 1312, 1520, 1558, 1640, 1671, 1824, 1968, 2228, 2280, 2337, 2460, 2785, 3040, 3116, 3280, 3342, 3895, 3936, 4456, 4560, 4674, 4920, 5570, 6232, 6560, 6684, 7790, 8355, 8912, 9120, 9348, 9840, 10583, 11140, 11685, 12464, 13368, 15580, 16710, 17824, 18696, 19680, 21166, 22280, 22837, 23370, 24928, 26736, 31160, 31749, 33420, 37392, 42332, 44560, 45674, 46740, 52915, 53472, 62320, 63498, 66840, 68511, 74784, 84664, 89120, 91348, 93480, 105830, 114185, 124640, 126996, 133680, 137022, 158745, 169328, 182696, 186960, 211660, 228370, 253992, 267360, 274044, 317490, 338656, 342555, 365392, 373920, 423320, 433903, 456740, 507984, 548088, 634980, 685110, 730784, 846640, 867806, 913480, 1015968, 1096176, 1269960, 1301709, 1370220, 1693280, 1735612, 1826960, 2169515, 2192352, 2539920, 2603418, 2740440, 3471224, 3653920, 4339030, 5079840, 5206836, 5480880, 6508545, 6942448, 8678060, 10413672, 10961760, 13017090, 13884896, 17356120, 20827344, 26034180, 34712240, 41654688, 52068360, 69424480, 104136720, 208273440]

約数ペア:

[(1, 208273440), (2, 104136720), (3, 69424480), (4, 52068360), (5, 41654688), (6, 34712240), (8, 26034180), (10, 20827344), (12, 17356120), (15, 13884896), (16, 13017090), (19, 10961760), (20, 10413672), (24, 8678060), (30, 6942448), (32, 6508545), (38, 5480880), (40, 5206836), (41, 5079840), (48, 4339030), (57, 3653920), (60, 3471224), (76, 2740440), (80, 2603418), (82, 2539920), (95, 2192352), (96, 2169515), (114, 1826960), (120, 1735612), (123, 1693280), (152, 1370220), (160, 1301709), (164, 1269960), (190, 1096176), (205, 1015968), (228, 913480), (240, 867806), (246, 846640), (285, 730784), (304, 685110), (328, 634980), (380, 548088), (410, 507984), (456, 456740), (480, 433903), (492, 423320), (557, 373920), (570, 365392), (608, 342555), (615, 338656), (656, 317490), (760, 274044), (779, 267360), (820, 253992), (912, 228370), (984, 211660), (1114, 186960), (1140, 182696), (1230, 169328), (1312, 158745), (1520, 137022), (1558, 133680), (1640, 126996), (1671, 124640), (1824, 114185), (1968, 105830), (2228, 93480), (2280, 91348), (2337, 89120), (2460, 84664), (2785, 74784), (3040, 68511), (3116, 66840), (3280, 63498), (3342, 62320), (3895, 53472), (3936, 52915), (4456, 46740), (4560, 45674), (4674, 44560), (4920, 42332), (5570, 37392), (6232, 33420), (6560, 31749), (6684, 31160), (7790, 26736), (8355, 24928), (8912, 23370), (9120, 22837), (9348, 22280), (9840, 21166), (10583, 19680), (11140, 18696), (11685, 17824), (12464, 16710), (13368, 15580)]