308869600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 860288688

約数和(自身を除く): 551419088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 520, 544, 650, 680, 800, 850, 884, 1040, 1105, 1300, 1360, 1700, 1747, 1768, 2080, 2210, 2600, 2720, 3400, 3494, 3536, 4420, 5200, 5525, 6800, 6988, 7072, 8735, 8840, 10400, 11050, 13600, 13976, 17470, 17680, 22100, 22711, 27952, 29699, 34940, 35360, 43675, 44200, 45422, 55904, 59398, 69880, 87350, 88400, 90844, 113555, 118796, 139760, 148495, 174700, 176800, 181688, 227110, 237592, 279520, 296990, 349400, 363376, 386087, 454220, 475184, 567775, 593980, 698800, 726752, 742475, 772174, 908440, 950368, 1135550, 1187960, 1397600, 1484950, 1544348, 1816880, 1930435, 2271100, 2375920, 2969900, 3088696, 3633760, 3860870, 4542200, 4751840, 5939800, 6177392, 7721740, 9084400, 9652175, 11879600, 12354784, 15443480, 18168800, 19304350, 23759200, 30886960, 38608700, 61773920, 77217400, 154434800, 308869600]

約数ペア:

[(1, 308869600), (2, 154434800), (4, 77217400), (5, 61773920), (8, 38608700), (10, 30886960), (13, 23759200), (16, 19304350), (17, 18168800), (20, 15443480), (25, 12354784), (26, 11879600), (32, 9652175), (34, 9084400), (40, 7721740), (50, 6177392), (52, 5939800), (65, 4751840), (68, 4542200), (80, 3860870), (85, 3633760), (100, 3088696), (104, 2969900), (130, 2375920), (136, 2271100), (160, 1930435), (170, 1816880), (200, 1544348), (208, 1484950), (221, 1397600), (260, 1187960), (272, 1135550), (325, 950368), (340, 908440), (400, 772174), (416, 742475), (425, 726752), (442, 698800), (520, 593980), (544, 567775), (650, 475184), (680, 454220), (800, 386087), (850, 363376), (884, 349400), (1040, 296990), (1105, 279520), (1300, 237592), (1360, 227110), (1700, 181688), (1747, 176800), (1768, 174700), (2080, 148495), (2210, 139760), (2600, 118796), (2720, 113555), (3400, 90844), (3494, 88400), (3536, 87350), (4420, 69880), (5200, 59398), (5525, 55904), (6800, 45422), (6988, 44200), (7072, 43675), (8735, 35360), (8840, 34940), (10400, 29699), (11050, 27952), (13600, 22711), (13976, 22100), (17470, 17680)]