190491480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 638539200

約数和(自身を除く): 448047720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 360, 466, 540, 699, 757, 932, 1080, 1165, 1398, 1514, 1864, 2097, 2271, 2330, 2796, 3028, 3495, 3785, 4194, 4542, 4660, 5592, 6056, 6291, 6813, 6990, 7570, 8388, 9084, 9320, 10485, 11355, 12582, 13626, 13980, 15140, 16776, 18168, 20439, 20970, 22710, 25164, 27252, 27960, 30280, 31455, 34065, 40878, 41940, 45420, 50328, 54504, 62910, 68130, 81756, 83880, 90840, 102195, 125820, 136260, 163512, 176381, 204390, 251640, 272520, 352762, 408780, 529143, 705524, 817560, 881905, 1058286, 1411048, 1587429, 1763810, 2116572, 2645715, 3174858, 3527620, 4233144, 4762287, 5291430, 6349716, 7055240, 7937145, 9524574, 10582860, 12699432, 15874290, 19049148, 21165720, 23811435, 31748580, 38098296, 47622870, 63497160, 95245740, 190491480]

約数ペア:

[(1, 190491480), (2, 95245740), (3, 63497160), (4, 47622870), (5, 38098296), (6, 31748580), (8, 23811435), (9, 21165720), (10, 19049148), (12, 15874290), (15, 12699432), (18, 10582860), (20, 9524574), (24, 7937145), (27, 7055240), (30, 6349716), (36, 5291430), (40, 4762287), (45, 4233144), (54, 3527620), (60, 3174858), (72, 2645715), (90, 2116572), (108, 1763810), (120, 1587429), (135, 1411048), (180, 1058286), (216, 881905), (233, 817560), (270, 705524), (360, 529143), (466, 408780), (540, 352762), (699, 272520), (757, 251640), (932, 204390), (1080, 176381), (1165, 163512), (1398, 136260), (1514, 125820), (1864, 102195), (2097, 90840), (2271, 83880), (2330, 81756), (2796, 68130), (3028, 62910), (3495, 54504), (3785, 50328), (4194, 45420), (4542, 41940), (4660, 40878), (5592, 34065), (6056, 31455), (6291, 30280), (6813, 27960), (6990, 27252), (7570, 25164), (8388, 22710), (9084, 20970), (9320, 20439), (10485, 18168), (11355, 16776), (12582, 15140), (13626, 13980)]