173639880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 599564160

約数和(自身を除く): 425924280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 67, 69, 72, 90, 92, 115, 120, 134, 138, 180, 184, 201, 207, 230, 268, 276, 313, 335, 345, 360, 402, 414, 460, 536, 552, 603, 626, 670, 690, 804, 828, 920, 939, 1005, 1035, 1206, 1252, 1340, 1380, 1541, 1565, 1608, 1656, 1878, 2010, 2070, 2412, 2504, 2680, 2760, 2817, 3015, 3082, 3130, 3756, 4020, 4140, 4623, 4695, 4824, 5634, 6030, 6164, 6260, 7199, 7512, 7705, 8040, 8280, 9246, 9390, 11268, 12060, 12328, 12520, 13869, 14085, 14398, 15410, 18492, 18780, 20971, 21597, 22536, 23115, 24120, 27738, 28170, 28796, 30820, 35995, 36984, 37560, 41942, 43194, 46230, 55476, 56340, 57592, 61640, 62913, 64791, 69345, 71990, 83884, 86388, 92460, 104855, 107985, 110952, 112680, 125826, 129582, 138690, 143980, 167768, 172776, 184920, 188739, 209710, 215970, 251652, 259164, 277380, 287960, 314565, 323955, 377478, 419420, 431940, 482333, 503304, 518328, 554760, 629130, 647910, 754956, 838840, 863880, 943695, 964666, 1258260, 1295820, 1446999, 1509912, 1887390, 1929332, 2411665, 2516520, 2591640, 2893998, 3774780, 3858664, 4340997, 4823330, 5787996, 7234995, 7549560, 8681994, 9646660, 11575992, 14469990, 17363988, 19293320, 21704985, 28939980, 34727976, 43409970, 57879960, 86819940, 173639880]

約数ペア:

[(1, 173639880), (2, 86819940), (3, 57879960), (4, 43409970), (5, 34727976), (6, 28939980), (8, 21704985), (9, 19293320), (10, 17363988), (12, 14469990), (15, 11575992), (18, 9646660), (20, 8681994), (23, 7549560), (24, 7234995), (30, 5787996), (36, 4823330), (40, 4340997), (45, 3858664), (46, 3774780), (60, 2893998), (67, 2591640), (69, 2516520), (72, 2411665), (90, 1929332), (92, 1887390), (115, 1509912), (120, 1446999), (134, 1295820), (138, 1258260), (180, 964666), (184, 943695), (201, 863880), (207, 838840), (230, 754956), (268, 647910), (276, 629130), (313, 554760), (335, 518328), (345, 503304), (360, 482333), (402, 431940), (414, 419420), (460, 377478), (536, 323955), (552, 314565), (603, 287960), (626, 277380), (670, 259164), (690, 251652), (804, 215970), (828, 209710), (920, 188739), (939, 184920), (1005, 172776), (1035, 167768), (1206, 143980), (1252, 138690), (1340, 129582), (1380, 125826), (1541, 112680), (1565, 110952), (1608, 107985), (1656, 104855), (1878, 92460), (2010, 86388), (2070, 83884), (2412, 71990), (2504, 69345), (2680, 64791), (2760, 62913), (2817, 61640), (3015, 57592), (3082, 56340), (3130, 55476), (3756, 46230), (4020, 43194), (4140, 41942), (4623, 37560), (4695, 36984), (4824, 35995), (5634, 30820), (6030, 28796), (6164, 28170), (6260, 27738), (7199, 24120), (7512, 23115), (7705, 22536), (8040, 21597), (8280, 20971), (9246, 18780), (9390, 18492), (11268, 15410), (12060, 14398), (12328, 14085), (12520, 13869)]