347130720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 1268047872

約数和(自身を除く): 920917152

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, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 141, 144, 160, 180, 184, 188, 207, 223, 230, 235, 240, 276, 282, 288, 345, 360, 368, 376, 414, 423, 446, 460, 470, 480, 552, 564, 669, 690, 705, 720, 736, 752, 828, 846, 892, 920, 940, 1035, 1081, 1104, 1115, 1128, 1338, 1380, 1410, 1440, 1504, 1656, 1692, 1784, 1840, 1880, 2007, 2070, 2115, 2162, 2208, 2230, 2256, 2676, 2760, 2820, 3243, 3312, 3345, 3384, 3568, 3680, 3760, 4014, 4140, 4230, 4324, 4460, 4512, 5129, 5352, 5405, 5520, 5640, 6486, 6624, 6690, 6768, 7136, 7520, 8028, 8280, 8460, 8648, 8920, 9729, 10035, 10258, 10481, 10704, 10810, 11040, 11280, 12972, 13380, 13536, 15387, 16056, 16215, 16560, 16920, 17296, 17840, 19458, 20070, 20516, 20962, 21408, 21620, 22560, 25645, 25944, 26760, 30774, 31443, 32112, 32430, 33120, 33840, 34592, 35680, 38916, 40140, 41032, 41924, 43240, 46161, 48645, 51290, 51888, 52405, 53520, 61548, 62886, 64224, 64860, 67680, 76935, 77832, 80280, 82064, 83848, 86480, 92322, 94329, 97290, 102580, 103776, 104810, 107040, 123096, 125772, 129720, 153870, 155664, 157215, 160560, 164128, 167696, 172960, 184644, 188658, 194580, 205160, 209620, 230805, 241063, 246192, 251544, 259440, 307740, 311328, 314430, 321120, 335392, 369288, 377316, 389160, 410320, 419240, 461610, 471645, 482126, 492384, 503088, 518880, 615480, 628860, 723189, 738576, 754632, 778320, 820640, 838480, 923220, 943290, 964252, 1006176, 1205315, 1230960, 1257720, 1446378, 1477152, 1509264, 1556640, 1676960, 1846440, 1886580, 1928504, 2169567, 2410630, 2461920, 2515440, 2892756, 3018528, 3615945, 3692880, 3773160, 3857008, 4339134, 4821260, 5030880, 5785512, 7231890, 7385760, 7546320, 7714016, 8678268, 9642520, 10847835, 11571024, 14463780, 15092640, 17356536, 19285040, 21695670, 23142048, 28927560, 34713072, 38570080, 43391340, 57855120, 69426144, 86782680, 115710240, 173565360, 347130720]

約数ペア:

[(1, 347130720), (2, 173565360), (3, 115710240), (4, 86782680), (5, 69426144), (6, 57855120), (8, 43391340), (9, 38570080), (10, 34713072), (12, 28927560), (15, 23142048), (16, 21695670), (18, 19285040), (20, 17356536), (23, 15092640), (24, 14463780), (30, 11571024), (32, 10847835), (36, 9642520), (40, 8678268), (45, 7714016), (46, 7546320), (47, 7385760), (48, 7231890), (60, 5785512), (69, 5030880), (72, 4821260), (80, 4339134), (90, 3857008), (92, 3773160), (94, 3692880), (96, 3615945), (115, 3018528), (120, 2892756), (138, 2515440), (141, 2461920), (144, 2410630), (160, 2169567), (180, 1928504), (184, 1886580), (188, 1846440), (207, 1676960), (223, 1556640), (230, 1509264), (235, 1477152), (240, 1446378), (276, 1257720), (282, 1230960), (288, 1205315), (345, 1006176), (360, 964252), (368, 943290), (376, 923220), (414, 838480), (423, 820640), (446, 778320), (460, 754632), (470, 738576), (480, 723189), (552, 628860), (564, 615480), (669, 518880), (690, 503088), (705, 492384), (720, 482126), (736, 471645), (752, 461610), (828, 419240), (846, 410320), (892, 389160), (920, 377316), (940, 369288), (1035, 335392), (1081, 321120), (1104, 314430), (1115, 311328), (1128, 307740), (1338, 259440), (1380, 251544), (1410, 246192), (1440, 241063), (1504, 230805), (1656, 209620), (1692, 205160), (1784, 194580), (1840, 188658), (1880, 184644), (2007, 172960), (2070, 167696), (2115, 164128), (2162, 160560), (2208, 157215), (2230, 155664), (2256, 153870), (2676, 129720), (2760, 125772), (2820, 123096), (3243, 107040), (3312, 104810), (3345, 103776), (3384, 102580), (3568, 97290), (3680, 94329), (3760, 92322), (4014, 86480), (4140, 83848), (4230, 82064), (4324, 80280), (4460, 77832), (4512, 76935), (5129, 67680), (5352, 64860), (5405, 64224), (5520, 62886), (5640, 61548), (6486, 53520), (6624, 52405), (6690, 51888), (6768, 51290), (7136, 48645), (7520, 46161), (8028, 43240), (8280, 41924), (8460, 41032), (8648, 40140), (8920, 38916), (9729, 35680), (10035, 34592), (10258, 33840), (10481, 33120), (10704, 32430), (10810, 32112), (11040, 31443), (11280, 30774), (12972, 26760), (13380, 25944), (13536, 25645), (15387, 22560), (16056, 21620), (16215, 21408), (16560, 20962), (16920, 20516), (17296, 20070), (17840, 19458)]