31749335280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{42937}}^1$

素因数の和:43048

約数の個数: 240

約数和(自身を含む): 116282974080

約数和(自身を除く): 84533638800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1170, 1185, 1264, 1422, 1560, 1580, 1872, 1896, 2054, 2340, 2370, 2844, 3081, 3120, 3160, 3555, 3792, 4108, 4680, 4740, 5135, 5688, 6162, 6320, 7110, 8216, 9243, 9360, 9480, 10270, 11376, 12324, 14220, 15405, 16432, 18486, 18960, 20540, 24648, 28440, 30810, 36972, 41080, 42937, 46215, 49296, 56880, 61620, 73944, 82160, 85874, 92430, 123240, 128811, 147888, 171748, 184860, 214685, 246480, 257622, 343496, 369720, 386433, 429370, 515244, 558181, 644055, 686992, 739440, 772866, 858740, 1030488, 1116362, 1288110, 1545732, 1674543, 1717480, 1932165, 2060976, 2232724, 2576220, 2790905, 3091464, 3349086, 3392023, 3434960, 3864330, 4465448, 5023629, 5152440, 5581810, 6182928, 6698172, 6784046, 7728660, 8372715, 8930896, 10047258, 10176069, 10304880, 11163620, 13396344, 13568092, 15457320, 16745430, 16960115, 20094516, 20352138, 22327240, 25118145, 26792688, 27136184, 30528207, 30914640, 33490860, 33920230, 40189032, 40704276, 44096299, 44654480, 50236290, 50880345, 54272368, 61056414, 66981720, 67840460, 80378064, 81408552, 88192598, 100472580, 101760690, 122112828, 132288897, 133963440, 135680920, 152641035, 162817104, 176385196, 200945160, 203521380, 220481495, 244225656, 264577794, 271361840, 305282070, 352770392, 396866691, 401890320, 407042760, 440962990, 488451312, 529155588, 610564140, 661444485, 705540784, 793733382, 814085520, 881925980, 1058311176, 1221128280, 1322888970, 1587466764, 1763851960, 1984333455, 2116622352, 2442256560, 2645777940, 3174933528, 3527703920, 3968666910, 5291555880, 6349867056, 7937333820, 10583111760, 15874667640, 31749335280]

約数ペア:

[(1, 31749335280), (2, 15874667640), (3, 10583111760), (4, 7937333820), (5, 6349867056), (6, 5291555880), (8, 3968666910), (9, 3527703920), (10, 3174933528), (12, 2645777940), (13, 2442256560), (15, 2116622352), (16, 1984333455), (18, 1763851960), (20, 1587466764), (24, 1322888970), (26, 1221128280), (30, 1058311176), (36, 881925980), (39, 814085520), (40, 793733382), (45, 705540784), (48, 661444485), (52, 610564140), (60, 529155588), (65, 488451312), (72, 440962990), (78, 407042760), (79, 401890320), (80, 396866691), (90, 352770392), (104, 305282070), (117, 271361840), (120, 264577794), (130, 244225656), (144, 220481495), (156, 203521380), (158, 200945160), (180, 176385196), (195, 162817104), (208, 152641035), (234, 135680920), (237, 133963440), (240, 132288897), (260, 122112828), (312, 101760690), (316, 100472580), (360, 88192598), (390, 81408552), (395, 80378064), (468, 67840460), (474, 66981720), (520, 61056414), (585, 54272368), (624, 50880345), (632, 50236290), (711, 44654480), (720, 44096299), (780, 40704276), (790, 40189032), (936, 33920230), (948, 33490860), (1027, 30914640), (1040, 30528207), (1170, 27136184), (1185, 26792688), (1264, 25118145), (1422, 22327240), (1560, 20352138), (1580, 20094516), (1872, 16960115), (1896, 16745430), (2054, 15457320), (2340, 13568092), (2370, 13396344), (2844, 11163620), (3081, 10304880), (3120, 10176069), (3160, 10047258), (3555, 8930896), (3792, 8372715), (4108, 7728660), (4680, 6784046), (4740, 6698172), (5135, 6182928), (5688, 5581810), (6162, 5152440), (6320, 5023629), (7110, 4465448), (8216, 3864330), (9243, 3434960), (9360, 3392023), (9480, 3349086), (10270, 3091464), (11376, 2790905), (12324, 2576220), (14220, 2232724), (15405, 2060976), (16432, 1932165), (18486, 1717480), (18960, 1674543), (20540, 1545732), (24648, 1288110), (28440, 1116362), (30810, 1030488), (36972, 858740), (41080, 772866), (42937, 739440), (46215, 686992), (49296, 644055), (56880, 558181), (61620, 515244), (73944, 429370), (82160, 386433), (85874, 369720), (92430, 343496), (123240, 257622), (128811, 246480), (147888, 214685), (171748, 184860)]