384324720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 1291584000

約数和(自身を除く): 907259280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 390, 398, 520, 597, 619, 624, 780, 796, 995, 1040, 1194, 1238, 1560, 1592, 1857, 1990, 2388, 2476, 2587, 2985, 3095, 3120, 3184, 3714, 3980, 4776, 4952, 5174, 5970, 6190, 7428, 7761, 7960, 8047, 9285, 9552, 9904, 10348, 11940, 12380, 12935, 14856, 15522, 15920, 16094, 18570, 20696, 23880, 24141, 24760, 25870, 29712, 31044, 32188, 37140, 38805, 40235, 41392, 47760, 48282, 49520, 51740, 62088, 64376, 74280, 77610, 80470, 96564, 103480, 120705, 123181, 124176, 128752, 148560, 155220, 160940, 193128, 206960, 241410, 246362, 310440, 321880, 369543, 386256, 482820, 492724, 615905, 620880, 643760, 739086, 965640, 985448, 1231810, 1478172, 1601353, 1847715, 1931280, 1970896, 2463620, 2956344, 3202706, 3695430, 4804059, 4927240, 5912688, 6405412, 7390860, 8006765, 9608118, 9854480, 12810824, 14781720, 16013530, 19216236, 24020295, 25621648, 29563440, 32027060, 38432472, 48040590, 64054120, 76864944, 96081180, 128108240, 192162360, 384324720]

約数ペア:

[(1, 384324720), (2, 192162360), (3, 128108240), (4, 96081180), (5, 76864944), (6, 64054120), (8, 48040590), (10, 38432472), (12, 32027060), (13, 29563440), (15, 25621648), (16, 24020295), (20, 19216236), (24, 16013530), (26, 14781720), (30, 12810824), (39, 9854480), (40, 9608118), (48, 8006765), (52, 7390860), (60, 6405412), (65, 5912688), (78, 4927240), (80, 4804059), (104, 3695430), (120, 3202706), (130, 2956344), (156, 2463620), (195, 1970896), (199, 1931280), (208, 1847715), (240, 1601353), (260, 1478172), (312, 1231810), (390, 985448), (398, 965640), (520, 739086), (597, 643760), (619, 620880), (624, 615905), (780, 492724), (796, 482820), (995, 386256), (1040, 369543), (1194, 321880), (1238, 310440), (1560, 246362), (1592, 241410), (1857, 206960), (1990, 193128), (2388, 160940), (2476, 155220), (2587, 148560), (2985, 128752), (3095, 124176), (3120, 123181), (3184, 120705), (3714, 103480), (3980, 96564), (4776, 80470), (4952, 77610), (5174, 74280), (5970, 64376), (6190, 62088), (7428, 51740), (7761, 49520), (7960, 48282), (8047, 47760), (9285, 41392), (9552, 40235), (9904, 38805), (10348, 37140), (11940, 32188), (12380, 31044), (12935, 29712), (14856, 25870), (15522, 24760), (15920, 24141), (16094, 23880), (18570, 20696)]