111985020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 415973376

約数和(自身を除く): 303988356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 60, 61, 62, 63, 70, 84, 90, 93, 94, 105, 122, 124, 126, 140, 141, 155, 180, 183, 186, 188, 210, 217, 235, 244, 252, 279, 282, 305, 310, 315, 329, 366, 372, 420, 423, 427, 434, 465, 470, 549, 558, 564, 610, 620, 630, 651, 658, 705, 732, 846, 854, 868, 915, 930, 940, 987, 1085, 1098, 1116, 1220, 1260, 1281, 1302, 1316, 1395, 1410, 1457, 1645, 1692, 1708, 1830, 1860, 1891, 1953, 1974, 2115, 2135, 2170, 2196, 2562, 2604, 2745, 2790, 2820, 2867, 2914, 2961, 3255, 3290, 3660, 3782, 3843, 3906, 3948, 4230, 4270, 4340, 4371, 4935, 5124, 5490, 5580, 5673, 5734, 5828, 5922, 6405, 6510, 6580, 7285, 7564, 7686, 7812, 8460, 8540, 8601, 8742, 9455, 9765, 9870, 10199, 10980, 11346, 11468, 11844, 12810, 13020, 13113, 13237, 14335, 14570, 14805, 15372, 17019, 17202, 17484, 18910, 19215, 19530, 19740, 20069, 20398, 21855, 22692, 25620, 25803, 26226, 26474, 28365, 28670, 29140, 29610, 30597, 34038, 34404, 37820, 38430, 39060, 39711, 40138, 40796, 43005, 43710, 50995, 51606, 52452, 52948, 56730, 57340, 59220, 60207, 61194, 65565, 66185, 68076, 76860, 79422, 80276, 85095, 86010, 87420, 88877, 91791, 100345, 101990, 103212, 113460, 119133, 120414, 122388, 129015, 131130, 132370, 152985, 158844, 170190, 172020, 177754, 180621, 183582, 198555, 200690, 203980, 238266, 240828, 258030, 262260, 264740, 266631, 301035, 305970, 340380, 355508, 361242, 367164, 397110, 401380, 444385, 458955, 476532, 516060, 533262, 595665, 602070, 611940, 622139, 722484, 794220, 799893, 888770, 903105, 917910, 1066524, 1191330, 1204140, 1244278, 1333155, 1599786, 1777540, 1806210, 1835820, 1866417, 2382660, 2488556, 2666310, 3110695, 3199572, 3612420, 3732834, 3999465, 5332620, 5599251, 6221390, 7465668, 7998930, 9332085, 11198502, 12442780, 15997860, 18664170, 22397004, 27996255, 37328340, 55992510, 111985020]

約数ペア:

[(1, 111985020), (2, 55992510), (3, 37328340), (4, 27996255), (5, 22397004), (6, 18664170), (7, 15997860), (9, 12442780), (10, 11198502), (12, 9332085), (14, 7998930), (15, 7465668), (18, 6221390), (20, 5599251), (21, 5332620), (28, 3999465), (30, 3732834), (31, 3612420), (35, 3199572), (36, 3110695), (42, 2666310), (45, 2488556), (47, 2382660), (60, 1866417), (61, 1835820), (62, 1806210), (63, 1777540), (70, 1599786), (84, 1333155), (90, 1244278), (93, 1204140), (94, 1191330), (105, 1066524), (122, 917910), (124, 903105), (126, 888770), (140, 799893), (141, 794220), (155, 722484), (180, 622139), (183, 611940), (186, 602070), (188, 595665), (210, 533262), (217, 516060), (235, 476532), (244, 458955), (252, 444385), (279, 401380), (282, 397110), (305, 367164), (310, 361242), (315, 355508), (329, 340380), (366, 305970), (372, 301035), (420, 266631), (423, 264740), (427, 262260), (434, 258030), (465, 240828), (470, 238266), (549, 203980), (558, 200690), (564, 198555), (610, 183582), (620, 180621), (630, 177754), (651, 172020), (658, 170190), (705, 158844), (732, 152985), (846, 132370), (854, 131130), (868, 129015), (915, 122388), (930, 120414), (940, 119133), (987, 113460), (1085, 103212), (1098, 101990), (1116, 100345), (1220, 91791), (1260, 88877), (1281, 87420), (1302, 86010), (1316, 85095), (1395, 80276), (1410, 79422), (1457, 76860), (1645, 68076), (1692, 66185), (1708, 65565), (1830, 61194), (1860, 60207), (1891, 59220), (1953, 57340), (1974, 56730), (2115, 52948), (2135, 52452), (2170, 51606), (2196, 50995), (2562, 43710), (2604, 43005), (2745, 40796), (2790, 40138), (2820, 39711), (2867, 39060), (2914, 38430), (2961, 37820), (3255, 34404), (3290, 34038), (3660, 30597), (3782, 29610), (3843, 29140), (3906, 28670), (3948, 28365), (4230, 26474), (4270, 26226), (4340, 25803), (4371, 25620), (4935, 22692), (5124, 21855), (5490, 20398), (5580, 20069), (5673, 19740), (5734, 19530), (5828, 19215), (5922, 18910), (6405, 17484), (6510, 17202), (6580, 17019), (7285, 15372), (7564, 14805), (7686, 14570), (7812, 14335), (8460, 13237), (8540, 13113), (8601, 13020), (8742, 12810), (9455, 11844), (9765, 11468), (9870, 11346), (10199, 10980)]