101340720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 381038112

約数和(自身を除く): 279697392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 401, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 802, 810, 936, 972, 1040, 1053, 1080, 1170, 1203, 1215, 1296, 1404, 1560, 1604, 1620, 1755, 1872, 1944, 2005, 2106, 2160, 2340, 2406, 2430, 2808, 3120, 3159, 3208, 3240, 3510, 3609, 3888, 4010, 4212, 4680, 4812, 4860, 5213, 5265, 5616, 6015, 6318, 6416, 6480, 7020, 7218, 8020, 8424, 9360, 9624, 9720, 10426, 10530, 10827, 12030, 12636, 14040, 14436, 15639, 15795, 16040, 16848, 18045, 19248, 19440, 20852, 21060, 21654, 24060, 25272, 26065, 28080, 28872, 31278, 31590, 32080, 32481, 36090, 41704, 42120, 43308, 46917, 48120, 50544, 52130, 54135, 57744, 62556, 63180, 64962, 72180, 78195, 83408, 84240, 86616, 93834, 96240, 97443, 104260, 108270, 125112, 126360, 129924, 140751, 144360, 156390, 162405, 173232, 187668, 194886, 208520, 216540, 234585, 250224, 252720, 259848, 281502, 288720, 312780, 324810, 375336, 389772, 417040, 422253, 433080, 469170, 487215, 519696, 563004, 625560, 649620, 703755, 750672, 779544, 844506, 866160, 938340, 974430, 1126008, 1251120, 1266759, 1299240, 1407510, 1559088, 1689012, 1876680, 1948860, 2111265, 2252016, 2533518, 2598480, 2815020, 3378024, 3753360, 3897720, 4222530, 5067036, 5630040, 6333795, 6756048, 7795440, 8445060, 10134072, 11260080, 12667590, 16890120, 20268144, 25335180, 33780240, 50670360, 101340720]

約数ペア:

[(1, 101340720), (2, 50670360), (3, 33780240), (4, 25335180), (5, 20268144), (6, 16890120), (8, 12667590), (9, 11260080), (10, 10134072), (12, 8445060), (13, 7795440), (15, 6756048), (16, 6333795), (18, 5630040), (20, 5067036), (24, 4222530), (26, 3897720), (27, 3753360), (30, 3378024), (36, 2815020), (39, 2598480), (40, 2533518), (45, 2252016), (48, 2111265), (52, 1948860), (54, 1876680), (60, 1689012), (65, 1559088), (72, 1407510), (78, 1299240), (80, 1266759), (81, 1251120), (90, 1126008), (104, 974430), (108, 938340), (117, 866160), (120, 844506), (130, 779544), (135, 750672), (144, 703755), (156, 649620), (162, 625560), (180, 563004), (195, 519696), (208, 487215), (216, 469170), (234, 433080), (240, 422253), (243, 417040), (260, 389772), (270, 375336), (312, 324810), (324, 312780), (351, 288720), (360, 281502), (390, 259848), (401, 252720), (405, 250224), (432, 234585), (468, 216540), (486, 208520), (520, 194886), (540, 187668), (585, 173232), (624, 162405), (648, 156390), (702, 144360), (720, 140751), (780, 129924), (802, 126360), (810, 125112), (936, 108270), (972, 104260), (1040, 97443), (1053, 96240), (1080, 93834), (1170, 86616), (1203, 84240), (1215, 83408), (1296, 78195), (1404, 72180), (1560, 64962), (1604, 63180), (1620, 62556), (1755, 57744), (1872, 54135), (1944, 52130), (2005, 50544), (2106, 48120), (2160, 46917), (2340, 43308), (2406, 42120), (2430, 41704), (2808, 36090), (3120, 32481), (3159, 32080), (3208, 31590), (3240, 31278), (3510, 28872), (3609, 28080), (3888, 26065), (4010, 25272), (4212, 24060), (4680, 21654), (4812, 21060), (4860, 20852), (5213, 19440), (5265, 19248), (5616, 18045), (6015, 16848), (6318, 16040), (6416, 15795), (6480, 15639), (7020, 14436), (7218, 14040), (8020, 12636), (8424, 12030), (9360, 10827), (9624, 10530), (9720, 10426)]