70915440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 166926480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 443, 460, 464, 552, 580, 667, 690, 696, 870, 886, 920, 1104, 1160, 1329, 1334, 1380, 1392, 1740, 1772, 1840, 2001, 2215, 2320, 2658, 2668, 2760, 3335, 3480, 3544, 4002, 4430, 5316, 5336, 5520, 6645, 6670, 6960, 7088, 8004, 8860, 10005, 10189, 10632, 10672, 12847, 13290, 13340, 16008, 17720, 20010, 20378, 21264, 25694, 26580, 26680, 30567, 32016, 35440, 38541, 40020, 40756, 50945, 51388, 53160, 53360, 61134, 64235, 77082, 80040, 81512, 101890, 102776, 106320, 122268, 128470, 152835, 154164, 160080, 163024, 192705, 203780, 205552, 244536, 256940, 295481, 305670, 308328, 385410, 407560, 489072, 513880, 590962, 611340, 616656, 770820, 815120, 886443, 1027760, 1181924, 1222680, 1477405, 1541640, 1772886, 2363848, 2445360, 2954810, 3083280, 3545772, 4432215, 4727696, 5909620, 7091544, 8864430, 11819240, 14183088, 17728860, 23638480, 35457720, 70915440]

約数ペア:

[(1, 70915440), (2, 35457720), (3, 23638480), (4, 17728860), (5, 14183088), (6, 11819240), (8, 8864430), (10, 7091544), (12, 5909620), (15, 4727696), (16, 4432215), (20, 3545772), (23, 3083280), (24, 2954810), (29, 2445360), (30, 2363848), (40, 1772886), (46, 1541640), (48, 1477405), (58, 1222680), (60, 1181924), (69, 1027760), (80, 886443), (87, 815120), (92, 770820), (115, 616656), (116, 611340), (120, 590962), (138, 513880), (145, 489072), (174, 407560), (184, 385410), (230, 308328), (232, 305670), (240, 295481), (276, 256940), (290, 244536), (345, 205552), (348, 203780), (368, 192705), (435, 163024), (443, 160080), (460, 154164), (464, 152835), (552, 128470), (580, 122268), (667, 106320), (690, 102776), (696, 101890), (870, 81512), (886, 80040), (920, 77082), (1104, 64235), (1160, 61134), (1329, 53360), (1334, 53160), (1380, 51388), (1392, 50945), (1740, 40756), (1772, 40020), (1840, 38541), (2001, 35440), (2215, 32016), (2320, 30567), (2658, 26680), (2668, 26580), (2760, 25694), (3335, 21264), (3480, 20378), (3544, 20010), (4002, 17720), (4430, 16008), (5316, 13340), (5336, 13290), (5520, 12847), (6645, 10672), (6670, 10632), (6960, 10189), (7088, 10005), (8004, 8860)]