2775841640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 7466694480

約数和(自身を除く): 4690852840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 157, 220, 242, 260, 281, 286, 314, 440, 484, 520, 562, 572, 605, 628, 715, 785, 968, 1124, 1144, 1210, 1256, 1405, 1430, 1570, 1573, 1727, 2041, 2248, 2420, 2810, 2860, 3091, 3140, 3146, 3454, 3653, 4082, 4840, 5620, 5720, 6182, 6280, 6292, 6908, 7306, 7865, 8164, 8635, 10205, 11240, 12364, 12584, 13816, 14612, 15455, 15730, 16328, 17270, 18265, 18997, 20410, 22451, 24728, 29224, 30910, 31460, 34001, 34540, 36530, 37994, 40183, 40820, 44117, 44902, 61820, 62920, 68002, 69080, 73060, 75988, 80366, 81640, 88234, 89804, 94985, 112255, 123640, 136004, 146120, 151976, 160732, 170005, 176468, 179608, 189970, 200915, 220585, 224510, 246961, 272008, 321464, 340010, 352936, 379940, 401830, 441170, 442013, 449020, 485287, 493922, 573521, 680020, 759880, 803660, 882340, 884026, 898040, 970574, 987844, 1147042, 1234805, 1360040, 1607320, 1764680, 1768052, 1941148, 1975688, 2210065, 2294084, 2426435, 2469610, 2867605, 3536104, 3882296, 4420130, 4588168, 4852870, 4939220, 5338157, 5735210, 6308731, 8840260, 9705740, 9878440, 10676314, 11470420, 12617462, 17680520, 19411480, 21352628, 22940840, 25234924, 26690785, 31543655, 42705256, 50469848, 53381570, 63087310, 69396041, 106763140, 126174620, 138792082, 213526280, 252349240, 277584164, 346980205, 555168328, 693960410, 1387920820, 2775841640]

約数ペア:

[(1, 2775841640), (2, 1387920820), (4, 693960410), (5, 555168328), (8, 346980205), (10, 277584164), (11, 252349240), (13, 213526280), (20, 138792082), (22, 126174620), (26, 106763140), (40, 69396041), (44, 63087310), (52, 53381570), (55, 50469848), (65, 42705256), (88, 31543655), (104, 26690785), (110, 25234924), (121, 22940840), (130, 21352628), (143, 19411480), (157, 17680520), (220, 12617462), (242, 11470420), (260, 10676314), (281, 9878440), (286, 9705740), (314, 8840260), (440, 6308731), (484, 5735210), (520, 5338157), (562, 4939220), (572, 4852870), (605, 4588168), (628, 4420130), (715, 3882296), (785, 3536104), (968, 2867605), (1124, 2469610), (1144, 2426435), (1210, 2294084), (1256, 2210065), (1405, 1975688), (1430, 1941148), (1570, 1768052), (1573, 1764680), (1727, 1607320), (2041, 1360040), (2248, 1234805), (2420, 1147042), (2810, 987844), (2860, 970574), (3091, 898040), (3140, 884026), (3146, 882340), (3454, 803660), (3653, 759880), (4082, 680020), (4840, 573521), (5620, 493922), (5720, 485287), (6182, 449020), (6280, 442013), (6292, 441170), (6908, 401830), (7306, 379940), (7865, 352936), (8164, 340010), (8635, 321464), (10205, 272008), (11240, 246961), (12364, 224510), (12584, 220585), (13816, 200915), (14612, 189970), (15455, 179608), (15730, 176468), (16328, 170005), (17270, 160732), (18265, 151976), (18997, 146120), (20410, 136004), (22451, 123640), (24728, 112255), (29224, 94985), (30910, 89804), (31460, 88234), (34001, 81640), (34540, 80366), (36530, 75988), (37994, 73060), (40183, 69080), (40820, 68002), (44117, 62920), (44902, 61820)]