1897133040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7788

約数の個数: 240

約数和(自身を含む): 7175540736

約数和(自身を除く): 5278407696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7727, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 15454, 16368, 20460, 22320, 23181, 24552, 27280, 30690, 30908, 38635, 40920, 46362, 49104, 61380, 61816, 69543, 77270, 81840, 84997, 92724, 115905, 122760, 123632, 139086, 154540, 169994, 185448, 231810, 239537, 245520, 254991, 278172, 309080, 339988, 347715, 370896, 424985, 463620, 479074, 509982, 556344, 618160, 679976, 695430, 718611, 764973, 849970, 927240, 958148, 1019964, 1112688, 1197685, 1274955, 1359952, 1390860, 1437222, 1529946, 1699940, 1854480, 1916296, 2039928, 2155833, 2395370, 2549910, 2634907, 2781720, 2874444, 3059892, 3399880, 3593055, 3824865, 3832592, 4079856, 4311666, 4790740, 5099820, 5269814, 5563440, 5748888, 6119784, 6799760, 7186110, 7649730, 7904721, 8623332, 9581480, 10199640, 10539628, 10779165, 11497776, 12239568, 13174535, 14372220, 15299460, 15809442, 17246664, 19162960, 20399280, 21079256, 21558330, 23714163, 26349070, 28744440, 30598920, 31618884, 34493328, 39523605, 42158512, 43116660, 47428326, 52698140, 57488880, 61197840, 63237768, 79047210, 86233320, 94856652, 105396280, 118570815, 126475536, 158094420, 172466640, 189713304, 210792560, 237141630, 316188840, 379426608, 474283260, 632377680, 948566520, 1897133040]

約数ペア:

[(1, 1897133040), (2, 948566520), (3, 632377680), (4, 474283260), (5, 379426608), (6, 316188840), (8, 237141630), (9, 210792560), (10, 189713304), (11, 172466640), (12, 158094420), (15, 126475536), (16, 118570815), (18, 105396280), (20, 94856652), (22, 86233320), (24, 79047210), (30, 63237768), (31, 61197840), (33, 57488880), (36, 52698140), (40, 47428326), (44, 43116660), (45, 42158512), (48, 39523605), (55, 34493328), (60, 31618884), (62, 30598920), (66, 28744440), (72, 26349070), (80, 23714163), (88, 21558330), (90, 21079256), (93, 20399280), (99, 19162960), (110, 17246664), (120, 15809442), (124, 15299460), (132, 14372220), (144, 13174535), (155, 12239568), (165, 11497776), (176, 10779165), (180, 10539628), (186, 10199640), (198, 9581480), (220, 8623332), (240, 7904721), (248, 7649730), (264, 7186110), (279, 6799760), (310, 6119784), (330, 5748888), (341, 5563440), (360, 5269814), (372, 5099820), (396, 4790740), (440, 4311666), (465, 4079856), (495, 3832592), (496, 3824865), (528, 3593055), (558, 3399880), (620, 3059892), (660, 2874444), (682, 2781720), (720, 2634907), (744, 2549910), (792, 2395370), (880, 2155833), (930, 2039928), (990, 1916296), (1023, 1854480), (1116, 1699940), (1240, 1529946), (1320, 1437222), (1364, 1390860), (1395, 1359952), (1488, 1274955), (1584, 1197685), (1705, 1112688), (1860, 1019964), (1980, 958148), (2046, 927240), (2232, 849970), (2480, 764973), (2640, 718611), (2728, 695430), (2790, 679976), (3069, 618160), (3410, 556344), (3720, 509982), (3960, 479074), (4092, 463620), (4464, 424985), (5115, 370896), (5456, 347715), (5580, 339988), (6138, 309080), (6820, 278172), (7440, 254991), (7727, 245520), (7920, 239537), (8184, 231810), (10230, 185448), (11160, 169994), (12276, 154540), (13640, 139086), (15345, 123632), (15454, 122760), (16368, 115905), (20460, 92724), (22320, 84997), (23181, 81840), (24552, 77270), (27280, 69543), (30690, 61816), (30908, 61380), (38635, 49104), (40920, 46362)]