230879520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7015

約数の個数: 144

約数和(自身を含む): 822249792

約数和(自身を除く): 591370272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 6971, 8280, 11040, 13942, 16560, 20913, 27884, 33120, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 160333, 167304, 209130, 223072, 250956, 278840, 313695, 320666, 334608, 418260, 480999, 501912, 557680, 627390, 641332, 669216, 801665, 836520, 961998, 1003824, 1115360, 1254780, 1282664, 1442997, 1603330, 1673040, 1923996, 2007648, 2404995, 2509560, 2565328, 2885994, 3206660, 3346080, 3847992, 4809990, 5019120, 5130656, 5771988, 6413320, 7214985, 7695984, 9619980, 10038240, 11543976, 12826640, 14429970, 15391968, 19239960, 23087952, 25653280, 28859940, 38479920, 46175904, 57719880, 76959840, 115439760, 230879520]

約数ペア:

[(1, 230879520), (2, 115439760), (3, 76959840), (4, 57719880), (5, 46175904), (6, 38479920), (8, 28859940), (9, 25653280), (10, 23087952), (12, 19239960), (15, 15391968), (16, 14429970), (18, 12826640), (20, 11543976), (23, 10038240), (24, 9619980), (30, 7695984), (32, 7214985), (36, 6413320), (40, 5771988), (45, 5130656), (46, 5019120), (48, 4809990), (60, 3847992), (69, 3346080), (72, 3206660), (80, 2885994), (90, 2565328), (92, 2509560), (96, 2404995), (115, 2007648), (120, 1923996), (138, 1673040), (144, 1603330), (160, 1442997), (180, 1282664), (184, 1254780), (207, 1115360), (230, 1003824), (240, 961998), (276, 836520), (288, 801665), (345, 669216), (360, 641332), (368, 627390), (414, 557680), (460, 501912), (480, 480999), (552, 418260), (690, 334608), (720, 320666), (736, 313695), (828, 278840), (920, 250956), (1035, 223072), (1104, 209130), (1380, 167304), (1440, 160333), (1656, 139420), (1840, 125478), (2070, 111536), (2208, 104565), (2760, 83652), (3312, 69710), (3680, 62739), (4140, 55768), (5520, 41826), (6624, 34855), (6971, 33120), (8280, 27884), (11040, 20913), (13942, 16560)]