189686880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 192

約数和(自身を含む): 699148800

約数和(自身を除く): 509461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2311, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4622, 5130, 5472, 6840, 6933, 8208, 9120, 9244, 10260, 11555, 13680, 13866, 16416, 18488, 20520, 20799, 23110, 27360, 27732, 34665, 36976, 41040, 41598, 43909, 46220, 55464, 62397, 69330, 73952, 82080, 83196, 87818, 92440, 103995, 110928, 124794, 131727, 138660, 166392, 175636, 184880, 207990, 219545, 221856, 249588, 263454, 277320, 311985, 332784, 351272, 369760, 395181, 415980, 439090, 499176, 526908, 554640, 623970, 658635, 665568, 702544, 790362, 831960, 878180, 998352, 1053816, 1109280, 1185543, 1247940, 1317270, 1405088, 1580724, 1663920, 1756360, 1975905, 1996704, 2107632, 2371086, 2495880, 2634540, 3161448, 3327840, 3512720, 3951810, 4215264, 4742172, 4991760, 5269080, 5927715, 6322896, 7025440, 7903620, 9484344, 9983520, 10538160, 11855430, 12645792, 15807240, 18968688, 21076320, 23710860, 31614480, 37937376, 47421720, 63228960, 94843440, 189686880]

約数ペア:

[(1, 189686880), (2, 94843440), (3, 63228960), (4, 47421720), (5, 37937376), (6, 31614480), (8, 23710860), (9, 21076320), (10, 18968688), (12, 15807240), (15, 12645792), (16, 11855430), (18, 10538160), (19, 9983520), (20, 9484344), (24, 7903620), (27, 7025440), (30, 6322896), (32, 5927715), (36, 5269080), (38, 4991760), (40, 4742172), (45, 4215264), (48, 3951810), (54, 3512720), (57, 3327840), (60, 3161448), (72, 2634540), (76, 2495880), (80, 2371086), (90, 2107632), (95, 1996704), (96, 1975905), (108, 1756360), (114, 1663920), (120, 1580724), (135, 1405088), (144, 1317270), (152, 1247940), (160, 1185543), (171, 1109280), (180, 1053816), (190, 998352), (216, 878180), (228, 831960), (240, 790362), (270, 702544), (285, 665568), (288, 658635), (304, 623970), (342, 554640), (360, 526908), (380, 499176), (432, 439090), (456, 415980), (480, 395181), (513, 369760), (540, 351272), (570, 332784), (608, 311985), (684, 277320), (720, 263454), (760, 249588), (855, 221856), (864, 219545), (912, 207990), (1026, 184880), (1080, 175636), (1140, 166392), (1368, 138660), (1440, 131727), (1520, 124794), (1710, 110928), (1824, 103995), (2052, 92440), (2160, 87818), (2280, 83196), (2311, 82080), (2565, 73952), (2736, 69330), (3040, 62397), (3420, 55464), (4104, 46220), (4320, 43909), (4560, 41598), (4622, 41040), (5130, 36976), (5472, 34665), (6840, 27732), (6933, 27360), (8208, 23110), (9120, 20799), (9244, 20520), (10260, 18488), (11555, 16416), (13680, 13866)]