188789040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 700910496

約数和(自身を除く): 512121456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 197, 198, 220, 240, 242, 264, 330, 360, 363, 394, 396, 440, 484, 495, 528, 591, 605, 660, 720, 726, 788, 792, 880, 968, 985, 990, 1089, 1182, 1210, 1320, 1331, 1452, 1576, 1584, 1773, 1815, 1936, 1970, 1980, 2167, 2178, 2364, 2420, 2640, 2662, 2904, 2955, 3152, 3546, 3630, 3940, 3960, 3993, 4334, 4356, 4728, 4840, 5324, 5445, 5808, 5910, 6501, 6655, 7092, 7260, 7880, 7920, 7986, 8668, 8712, 8865, 9456, 9680, 10648, 10835, 10890, 11820, 11979, 13002, 13310, 14184, 14520, 15760, 15972, 17336, 17424, 17730, 19503, 19965, 21296, 21670, 21780, 23640, 23837, 23958, 26004, 26620, 28368, 29040, 31944, 32505, 34672, 35460, 39006, 39930, 43340, 43560, 47280, 47674, 47916, 52008, 53240, 59895, 63888, 65010, 70920, 71511, 78012, 79860, 86680, 87120, 95348, 95832, 97515, 104016, 106480, 119185, 119790, 130020, 141840, 143022, 156024, 159720, 173360, 190696, 191664, 195030, 214533, 238370, 239580, 260040, 262207, 286044, 312048, 319440, 357555, 381392, 390060, 429066, 476740, 479160, 520080, 524414, 572088, 715110, 780120, 786621, 858132, 953480, 958320, 1048828, 1072665, 1144176, 1311035, 1430220, 1560240, 1573242, 1716264, 1906960, 2097656, 2145330, 2359863, 2622070, 2860440, 3146484, 3432528, 3933105, 4195312, 4290660, 4719726, 5244140, 5720880, 6292968, 7866210, 8581320, 9439452, 10488280, 11799315, 12585936, 15732420, 17162640, 18878904, 20976560, 23598630, 31464840, 37757808, 47197260, 62929680, 94394520, 188789040]

約数ペア:

[(1, 188789040), (2, 94394520), (3, 62929680), (4, 47197260), (5, 37757808), (6, 31464840), (8, 23598630), (9, 20976560), (10, 18878904), (11, 17162640), (12, 15732420), (15, 12585936), (16, 11799315), (18, 10488280), (20, 9439452), (22, 8581320), (24, 7866210), (30, 6292968), (33, 5720880), (36, 5244140), (40, 4719726), (44, 4290660), (45, 4195312), (48, 3933105), (55, 3432528), (60, 3146484), (66, 2860440), (72, 2622070), (80, 2359863), (88, 2145330), (90, 2097656), (99, 1906960), (110, 1716264), (120, 1573242), (121, 1560240), (132, 1430220), (144, 1311035), (165, 1144176), (176, 1072665), (180, 1048828), (197, 958320), (198, 953480), (220, 858132), (240, 786621), (242, 780120), (264, 715110), (330, 572088), (360, 524414), (363, 520080), (394, 479160), (396, 476740), (440, 429066), (484, 390060), (495, 381392), (528, 357555), (591, 319440), (605, 312048), (660, 286044), (720, 262207), (726, 260040), (788, 239580), (792, 238370), (880, 214533), (968, 195030), (985, 191664), (990, 190696), (1089, 173360), (1182, 159720), (1210, 156024), (1320, 143022), (1331, 141840), (1452, 130020), (1576, 119790), (1584, 119185), (1773, 106480), (1815, 104016), (1936, 97515), (1970, 95832), (1980, 95348), (2167, 87120), (2178, 86680), (2364, 79860), (2420, 78012), (2640, 71511), (2662, 70920), (2904, 65010), (2955, 63888), (3152, 59895), (3546, 53240), (3630, 52008), (3940, 47916), (3960, 47674), (3993, 47280), (4334, 43560), (4356, 43340), (4728, 39930), (4840, 39006), (5324, 35460), (5445, 34672), (5808, 32505), (5910, 31944), (6501, 29040), (6655, 28368), (7092, 26620), (7260, 26004), (7880, 23958), (7920, 23837), (7986, 23640), (8668, 21780), (8712, 21670), (8865, 21296), (9456, 19965), (9680, 19503), (10648, 17730), (10835, 17424), (10890, 17336), (11820, 15972), (11979, 15760), (13002, 14520), (13310, 14184)]