128130300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 433305600

約数和(自身を除く): 305175300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 59, 60, 75, 76, 90, 95, 100, 114, 118, 127, 150, 171, 177, 180, 190, 225, 228, 236, 254, 285, 295, 300, 342, 354, 380, 381, 450, 475, 508, 531, 570, 590, 635, 684, 708, 762, 855, 885, 900, 950, 1062, 1121, 1140, 1143, 1180, 1270, 1425, 1475, 1524, 1710, 1770, 1900, 1905, 2124, 2242, 2286, 2413, 2540, 2655, 2850, 2950, 3175, 3363, 3420, 3540, 3810, 4275, 4425, 4484, 4572, 4826, 5310, 5605, 5700, 5715, 5900, 6350, 6726, 7239, 7493, 7620, 8550, 8850, 9525, 9652, 10089, 10620, 11210, 11430, 12065, 12700, 13275, 13452, 14478, 14986, 16815, 17100, 17700, 19050, 20178, 21717, 22420, 22479, 22860, 24130, 26550, 28025, 28575, 28956, 29972, 33630, 36195, 37465, 38100, 40356, 43434, 44958, 48260, 50445, 53100, 56050, 57150, 60325, 67260, 67437, 72390, 74930, 84075, 86868, 89916, 100890, 108585, 112100, 112395, 114300, 120650, 134874, 142367, 144780, 149860, 168150, 180975, 187325, 201780, 217170, 224790, 241300, 252225, 269748, 284734, 336300, 337185, 361950, 374650, 427101, 434340, 449580, 504450, 542925, 561975, 569468, 674370, 711835, 723900, 749300, 854202, 1008900, 1085850, 1123950, 1281303, 1348740, 1423670, 1685925, 1708404, 2135505, 2171700, 2247900, 2562606, 2847340, 3371850, 3559175, 4271010, 5125212, 6406515, 6743700, 7118350, 8542020, 10677525, 12813030, 14236700, 21355050, 25626060, 32032575, 42710100, 64065150, 128130300]

約数ペア:

[(1, 128130300), (2, 64065150), (3, 42710100), (4, 32032575), (5, 25626060), (6, 21355050), (9, 14236700), (10, 12813030), (12, 10677525), (15, 8542020), (18, 7118350), (19, 6743700), (20, 6406515), (25, 5125212), (30, 4271010), (36, 3559175), (38, 3371850), (45, 2847340), (50, 2562606), (57, 2247900), (59, 2171700), (60, 2135505), (75, 1708404), (76, 1685925), (90, 1423670), (95, 1348740), (100, 1281303), (114, 1123950), (118, 1085850), (127, 1008900), (150, 854202), (171, 749300), (177, 723900), (180, 711835), (190, 674370), (225, 569468), (228, 561975), (236, 542925), (254, 504450), (285, 449580), (295, 434340), (300, 427101), (342, 374650), (354, 361950), (380, 337185), (381, 336300), (450, 284734), (475, 269748), (508, 252225), (531, 241300), (570, 224790), (590, 217170), (635, 201780), (684, 187325), (708, 180975), (762, 168150), (855, 149860), (885, 144780), (900, 142367), (950, 134874), (1062, 120650), (1121, 114300), (1140, 112395), (1143, 112100), (1180, 108585), (1270, 100890), (1425, 89916), (1475, 86868), (1524, 84075), (1710, 74930), (1770, 72390), (1900, 67437), (1905, 67260), (2124, 60325), (2242, 57150), (2286, 56050), (2413, 53100), (2540, 50445), (2655, 48260), (2850, 44958), (2950, 43434), (3175, 40356), (3363, 38100), (3420, 37465), (3540, 36195), (3810, 33630), (4275, 29972), (4425, 28956), (4484, 28575), (4572, 28025), (4826, 26550), (5310, 24130), (5605, 22860), (5700, 22479), (5715, 22420), (5900, 21717), (6350, 20178), (6726, 19050), (7239, 17700), (7493, 17100), (7620, 16815), (8550, 14986), (8850, 14478), (9525, 13452), (9652, 13275), (10089, 12700), (10620, 12065), (11210, 11430)]