172206240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 571318272

約数和(自身を除く): 399112032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 163, 186, 213, 240, 248, 284, 310, 326, 355, 372, 426, 465, 480, 489, 496, 568, 620, 652, 710, 744, 815, 852, 930, 978, 992, 1065, 1136, 1240, 1304, 1420, 1488, 1630, 1704, 1860, 1956, 2130, 2201, 2272, 2445, 2480, 2608, 2840, 2976, 3260, 3408, 3720, 3912, 4260, 4402, 4890, 4960, 5053, 5216, 5680, 6520, 6603, 6816, 7440, 7824, 8520, 8804, 9780, 10106, 11005, 11360, 11573, 13040, 13206, 14880, 15159, 15648, 17040, 17608, 19560, 20212, 22010, 23146, 25265, 26080, 26412, 30318, 33015, 34080, 34719, 35216, 39120, 40424, 44020, 46292, 50530, 52824, 57865, 60636, 66030, 69438, 70432, 75795, 78240, 80848, 88040, 92584, 101060, 105648, 115730, 121272, 132060, 138876, 151590, 161696, 173595, 176080, 185168, 202120, 211296, 231460, 242544, 264120, 277752, 303180, 347190, 352160, 358763, 370336, 404240, 462920, 485088, 528240, 555504, 606360, 694380, 717526, 808480, 925840, 1056480, 1076289, 1111008, 1212720, 1388760, 1435052, 1793815, 1851680, 2152578, 2425440, 2777520, 2870104, 3587630, 4305156, 5381445, 5555040, 5740208, 7175260, 8610312, 10762890, 11480416, 14350520, 17220624, 21525780, 28701040, 34441248, 43051560, 57402080, 86103120, 172206240]

約数ペア:

[(1, 172206240), (2, 86103120), (3, 57402080), (4, 43051560), (5, 34441248), (6, 28701040), (8, 21525780), (10, 17220624), (12, 14350520), (15, 11480416), (16, 10762890), (20, 8610312), (24, 7175260), (30, 5740208), (31, 5555040), (32, 5381445), (40, 4305156), (48, 3587630), (60, 2870104), (62, 2777520), (71, 2425440), (80, 2152578), (93, 1851680), (96, 1793815), (120, 1435052), (124, 1388760), (142, 1212720), (155, 1111008), (160, 1076289), (163, 1056480), (186, 925840), (213, 808480), (240, 717526), (248, 694380), (284, 606360), (310, 555504), (326, 528240), (355, 485088), (372, 462920), (426, 404240), (465, 370336), (480, 358763), (489, 352160), (496, 347190), (568, 303180), (620, 277752), (652, 264120), (710, 242544), (744, 231460), (815, 211296), (852, 202120), (930, 185168), (978, 176080), (992, 173595), (1065, 161696), (1136, 151590), (1240, 138876), (1304, 132060), (1420, 121272), (1488, 115730), (1630, 105648), (1704, 101060), (1860, 92584), (1956, 88040), (2130, 80848), (2201, 78240), (2272, 75795), (2445, 70432), (2480, 69438), (2608, 66030), (2840, 60636), (2976, 57865), (3260, 52824), (3408, 50530), (3720, 46292), (3912, 44020), (4260, 40424), (4402, 39120), (4890, 35216), (4960, 34719), (5053, 34080), (5216, 33015), (5680, 30318), (6520, 26412), (6603, 26080), (6816, 25265), (7440, 23146), (7824, 22010), (8520, 20212), (8804, 19560), (9780, 17608), (10106, 17040), (11005, 15648), (11360, 15159), (11573, 14880), (13040, 13206)]