9880471560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 31147260480

約数和(自身を除く): 21266788920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 317, 345, 460, 491, 529, 552, 634, 690, 920, 951, 982, 1058, 1268, 1380, 1473, 1585, 1587, 1902, 1964, 2116, 2455, 2536, 2645, 2760, 2946, 3170, 3174, 3804, 3928, 4232, 4755, 4910, 5290, 5892, 6340, 6348, 7291, 7365, 7608, 7935, 9510, 9820, 10580, 11293, 11784, 12680, 12696, 14582, 14730, 15870, 19020, 19640, 21160, 21873, 22586, 29164, 29460, 31740, 33879, 36455, 38040, 43746, 45172, 56465, 58328, 58920, 63480, 67758, 72910, 87492, 90344, 109365, 112930, 135516, 145820, 155647, 167693, 169395, 174984, 218730, 225860, 259739, 271032, 291640, 311294, 335386, 338790, 437460, 451720, 466941, 503079, 519478, 622588, 670772, 677580, 778235, 779217, 838465, 874920, 933882, 1006158, 1038956, 1245176, 1298695, 1341544, 1355160, 1556470, 1558434, 1676930, 1867764, 2012316, 2077912, 2334705, 2515395, 2597390, 3112940, 3116868, 3353860, 3579881, 3735528, 3896085, 4024632, 4669410, 5030790, 5194780, 6225880, 6233736, 6707720, 7159762, 7792170, 9338820, 10061580, 10389560, 10739643, 14319524, 15584340, 17899405, 18677640, 20123160, 21479286, 28639048, 31168680, 35798810, 42958572, 53698215, 71597620, 82337263, 85917144, 107396430, 143195240, 164674526, 214792860, 247011789, 329349052, 411686315, 429585720, 494023578, 658698104, 823372630, 988047156, 1235058945, 1646745260, 1976094312, 2470117890, 3293490520, 4940235780, 9880471560]

約数ペア:

[(1, 9880471560), (2, 4940235780), (3, 3293490520), (4, 2470117890), (5, 1976094312), (6, 1646745260), (8, 1235058945), (10, 988047156), (12, 823372630), (15, 658698104), (20, 494023578), (23, 429585720), (24, 411686315), (30, 329349052), (40, 247011789), (46, 214792860), (60, 164674526), (69, 143195240), (92, 107396430), (115, 85917144), (120, 82337263), (138, 71597620), (184, 53698215), (230, 42958572), (276, 35798810), (317, 31168680), (345, 28639048), (460, 21479286), (491, 20123160), (529, 18677640), (552, 17899405), (634, 15584340), (690, 14319524), (920, 10739643), (951, 10389560), (982, 10061580), (1058, 9338820), (1268, 7792170), (1380, 7159762), (1473, 6707720), (1585, 6233736), (1587, 6225880), (1902, 5194780), (1964, 5030790), (2116, 4669410), (2455, 4024632), (2536, 3896085), (2645, 3735528), (2760, 3579881), (2946, 3353860), (3170, 3116868), (3174, 3112940), (3804, 2597390), (3928, 2515395), (4232, 2334705), (4755, 2077912), (4910, 2012316), (5290, 1867764), (5892, 1676930), (6340, 1558434), (6348, 1556470), (7291, 1355160), (7365, 1341544), (7608, 1298695), (7935, 1245176), (9510, 1038956), (9820, 1006158), (10580, 933882), (11293, 874920), (11784, 838465), (12680, 779217), (12696, 778235), (14582, 677580), (14730, 670772), (15870, 622588), (19020, 519478), (19640, 503079), (21160, 466941), (21873, 451720), (22586, 437460), (29164, 338790), (29460, 335386), (31740, 311294), (33879, 291640), (36455, 271032), (38040, 259739), (43746, 225860), (45172, 218730), (56465, 174984), (58328, 169395), (58920, 167693), (63480, 155647), (67758, 145820), (72910, 135516), (87492, 112930), (90344, 109365)]