193090320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 688955904

約数和(自身を除く): 495865584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 211, 240, 246, 248, 279, 310, 328, 360, 369, 372, 410, 422, 465, 492, 496, 558, 615, 620, 633, 656, 720, 738, 744, 820, 844, 930, 984, 1055, 1116, 1230, 1240, 1266, 1271, 1395, 1476, 1488, 1640, 1688, 1845, 1860, 1899, 1968, 2110, 2232, 2460, 2480, 2532, 2542, 2790, 2952, 3165, 3280, 3376, 3690, 3720, 3798, 3813, 4220, 4464, 4920, 5064, 5084, 5580, 5904, 6330, 6355, 6541, 7380, 7440, 7596, 7626, 8440, 8651, 9495, 9840, 10128, 10168, 11160, 11439, 12660, 12710, 13082, 14760, 15192, 15252, 16880, 17302, 18990, 19065, 19623, 20336, 22320, 22878, 25320, 25420, 25953, 26164, 29520, 30384, 30504, 32705, 34604, 37980, 38130, 39246, 43255, 45756, 50640, 50840, 51906, 52328, 57195, 58869, 61008, 65410, 69208, 75960, 76260, 77859, 78492, 86510, 91512, 98115, 101680, 103812, 104656, 114390, 117738, 129765, 130820, 138416, 151920, 152520, 155718, 156984, 173020, 183024, 196230, 207624, 228780, 235476, 259530, 261640, 268181, 294345, 305040, 311436, 313968, 346040, 389295, 392460, 415248, 457560, 470952, 519060, 523280, 536362, 588690, 622872, 692080, 778590, 784920, 804543, 915120, 941904, 1038120, 1072724, 1177380, 1245744, 1340905, 1557180, 1569840, 1609086, 2076240, 2145448, 2354760, 2413629, 2681810, 3114360, 3218172, 4022715, 4290896, 4709520, 4827258, 5363620, 6228720, 6436344, 8045430, 9654516, 10727240, 12068145, 12872688, 16090860, 19309032, 21454480, 24136290, 32181720, 38618064, 48272580, 64363440, 96545160, 193090320]

約数ペア:

[(1, 193090320), (2, 96545160), (3, 64363440), (4, 48272580), (5, 38618064), (6, 32181720), (8, 24136290), (9, 21454480), (10, 19309032), (12, 16090860), (15, 12872688), (16, 12068145), (18, 10727240), (20, 9654516), (24, 8045430), (30, 6436344), (31, 6228720), (36, 5363620), (40, 4827258), (41, 4709520), (45, 4290896), (48, 4022715), (60, 3218172), (62, 3114360), (72, 2681810), (80, 2413629), (82, 2354760), (90, 2145448), (93, 2076240), (120, 1609086), (123, 1569840), (124, 1557180), (144, 1340905), (155, 1245744), (164, 1177380), (180, 1072724), (186, 1038120), (205, 941904), (211, 915120), (240, 804543), (246, 784920), (248, 778590), (279, 692080), (310, 622872), (328, 588690), (360, 536362), (369, 523280), (372, 519060), (410, 470952), (422, 457560), (465, 415248), (492, 392460), (496, 389295), (558, 346040), (615, 313968), (620, 311436), (633, 305040), (656, 294345), (720, 268181), (738, 261640), (744, 259530), (820, 235476), (844, 228780), (930, 207624), (984, 196230), (1055, 183024), (1116, 173020), (1230, 156984), (1240, 155718), (1266, 152520), (1271, 151920), (1395, 138416), (1476, 130820), (1488, 129765), (1640, 117738), (1688, 114390), (1845, 104656), (1860, 103812), (1899, 101680), (1968, 98115), (2110, 91512), (2232, 86510), (2460, 78492), (2480, 77859), (2532, 76260), (2542, 75960), (2790, 69208), (2952, 65410), (3165, 61008), (3280, 58869), (3376, 57195), (3690, 52328), (3720, 51906), (3798, 50840), (3813, 50640), (4220, 45756), (4464, 43255), (4920, 39246), (5064, 38130), (5084, 37980), (5580, 34604), (5904, 32705), (6330, 30504), (6355, 30384), (6541, 29520), (7380, 26164), (7440, 25953), (7596, 25420), (7626, 25320), (8440, 22878), (8651, 22320), (9495, 20336), (9840, 19623), (10128, 19065), (10168, 18990), (11160, 17302), (11439, 16880), (12660, 15252), (12710, 15192), (13082, 14760)]