155038860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 543029760

約数和(自身を除く): 387990900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 73, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 146, 162, 171, 180, 190, 207, 219, 228, 230, 243, 270, 276, 285, 292, 324, 342, 345, 365, 380, 405, 414, 437, 438, 460, 486, 513, 540, 570, 621, 657, 684, 690, 730, 810, 828, 855, 874, 876, 972, 1026, 1035, 1095, 1140, 1215, 1242, 1311, 1314, 1380, 1387, 1460, 1539, 1620, 1679, 1710, 1748, 1863, 1971, 2052, 2070, 2185, 2190, 2430, 2484, 2565, 2622, 2628, 2774, 3078, 3105, 3285, 3358, 3420, 3726, 3933, 3942, 4140, 4161, 4370, 4380, 4617, 4860, 5037, 5130, 5244, 5548, 5589, 5913, 6156, 6210, 6555, 6570, 6716, 6935, 7452, 7695, 7866, 7884, 8322, 8395, 8740, 9234, 9315, 9855, 10074, 10260, 11178, 11799, 11826, 12420, 12483, 13110, 13140, 13870, 15111, 15390, 15732, 16644, 16790, 17739, 18468, 18630, 19665, 19710, 20148, 20805, 22356, 23085, 23598, 23652, 24966, 25185, 26220, 27740, 27945, 29565, 30222, 30780, 31901, 33580, 35397, 35478, 37260, 37449, 39330, 39420, 41610, 45333, 46170, 47196, 49932, 50370, 55890, 58995, 59130, 60444, 62415, 63802, 70794, 70956, 74898, 75555, 78660, 83220, 88695, 90666, 92340, 95703, 100740, 106191, 111780, 112347, 117990, 118260, 124830, 127604, 135999, 141588, 149796, 151110, 159505, 176985, 177390, 181332, 187245, 191406, 212382, 224694, 226665, 235980, 249660, 271998, 287109, 302220, 319010, 337041, 353970, 354780, 374490, 382812, 407997, 424764, 449388, 453330, 478515, 530955, 543996, 561735, 574218, 638020, 674082, 679995, 707940, 748980, 815994, 861327, 906660, 957030, 1061910, 1123470, 1148436, 1348164, 1359990, 1435545, 1631988, 1685205, 1722654, 1914060, 2039985, 2123820, 2246940, 2583981, 2719980, 2871090, 3370410, 3445308, 4079970, 4306635, 5167962, 5742180, 6740820, 7751943, 8159940, 8613270, 10335924, 12919905, 15503886, 17226540, 25839810, 31007772, 38759715, 51679620, 77519430, 155038860]

約数ペア:

[(1, 155038860), (2, 77519430), (3, 51679620), (4, 38759715), (5, 31007772), (6, 25839810), (9, 17226540), (10, 15503886), (12, 12919905), (15, 10335924), (18, 8613270), (19, 8159940), (20, 7751943), (23, 6740820), (27, 5742180), (30, 5167962), (36, 4306635), (38, 4079970), (45, 3445308), (46, 3370410), (54, 2871090), (57, 2719980), (60, 2583981), (69, 2246940), (73, 2123820), (76, 2039985), (81, 1914060), (90, 1722654), (92, 1685205), (95, 1631988), (108, 1435545), (114, 1359990), (115, 1348164), (135, 1148436), (138, 1123470), (146, 1061910), (162, 957030), (171, 906660), (180, 861327), (190, 815994), (207, 748980), (219, 707940), (228, 679995), (230, 674082), (243, 638020), (270, 574218), (276, 561735), (285, 543996), (292, 530955), (324, 478515), (342, 453330), (345, 449388), (365, 424764), (380, 407997), (405, 382812), (414, 374490), (437, 354780), (438, 353970), (460, 337041), (486, 319010), (513, 302220), (540, 287109), (570, 271998), (621, 249660), (657, 235980), (684, 226665), (690, 224694), (730, 212382), (810, 191406), (828, 187245), (855, 181332), (874, 177390), (876, 176985), (972, 159505), (1026, 151110), (1035, 149796), (1095, 141588), (1140, 135999), (1215, 127604), (1242, 124830), (1311, 118260), (1314, 117990), (1380, 112347), (1387, 111780), (1460, 106191), (1539, 100740), (1620, 95703), (1679, 92340), (1710, 90666), (1748, 88695), (1863, 83220), (1971, 78660), (2052, 75555), (2070, 74898), (2185, 70956), (2190, 70794), (2430, 63802), (2484, 62415), (2565, 60444), (2622, 59130), (2628, 58995), (2774, 55890), (3078, 50370), (3105, 49932), (3285, 47196), (3358, 46170), (3420, 45333), (3726, 41610), (3933, 39420), (3942, 39330), (4140, 37449), (4161, 37260), (4370, 35478), (4380, 35397), (4617, 33580), (4860, 31901), (5037, 30780), (5130, 30222), (5244, 29565), (5548, 27945), (5589, 27740), (5913, 26220), (6156, 25185), (6210, 24966), (6555, 23652), (6570, 23598), (6716, 23085), (6935, 22356), (7452, 20805), (7695, 20148), (7866, 19710), (7884, 19665), (8322, 18630), (8395, 18468), (8740, 17739), (9234, 16790), (9315, 16644), (9855, 15732), (10074, 15390), (10260, 15111), (11178, 13870), (11799, 13140), (11826, 13110), (12420, 12483)]