128109540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 416134656

約数和(自身を除く): 288025116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 37, 39, 46, 52, 60, 65, 69, 74, 78, 92, 111, 115, 130, 138, 148, 156, 185, 193, 195, 222, 230, 260, 276, 299, 345, 370, 386, 390, 444, 460, 481, 555, 579, 598, 690, 740, 772, 780, 851, 897, 962, 965, 1110, 1158, 1196, 1380, 1443, 1495, 1702, 1794, 1924, 1930, 2220, 2316, 2405, 2509, 2553, 2886, 2895, 2990, 3404, 3588, 3860, 4255, 4439, 4485, 4810, 5018, 5106, 5772, 5790, 5980, 7141, 7215, 7527, 8510, 8878, 8970, 9620, 10036, 10212, 11063, 11580, 12545, 12765, 13317, 14282, 14430, 15054, 17020, 17756, 17940, 21423, 22126, 22195, 25090, 25530, 26634, 28564, 28860, 30108, 33189, 35705, 37635, 42846, 44252, 44390, 50180, 51060, 53268, 55315, 57707, 66378, 66585, 71410, 75270, 85692, 88780, 92833, 107115, 110630, 115414, 132756, 133170, 142820, 150540, 164243, 165945, 173121, 185666, 214230, 221260, 230828, 266340, 278499, 288535, 328486, 331890, 346242, 371332, 428460, 464165, 492729, 556998, 577070, 656972, 663780, 692484, 821215, 865605, 928330, 985458, 1113996, 1154140, 1392495, 1642430, 1731210, 1856660, 1970916, 2135159, 2463645, 2784990, 3284860, 3462420, 4270318, 4927290, 5569980, 6405477, 8540636, 9854580, 10675795, 12810954, 21351590, 25621908, 32027385, 42703180, 64054770, 128109540]

約数ペア:

[(1, 128109540), (2, 64054770), (3, 42703180), (4, 32027385), (5, 25621908), (6, 21351590), (10, 12810954), (12, 10675795), (13, 9854580), (15, 8540636), (20, 6405477), (23, 5569980), (26, 4927290), (30, 4270318), (37, 3462420), (39, 3284860), (46, 2784990), (52, 2463645), (60, 2135159), (65, 1970916), (69, 1856660), (74, 1731210), (78, 1642430), (92, 1392495), (111, 1154140), (115, 1113996), (130, 985458), (138, 928330), (148, 865605), (156, 821215), (185, 692484), (193, 663780), (195, 656972), (222, 577070), (230, 556998), (260, 492729), (276, 464165), (299, 428460), (345, 371332), (370, 346242), (386, 331890), (390, 328486), (444, 288535), (460, 278499), (481, 266340), (555, 230828), (579, 221260), (598, 214230), (690, 185666), (740, 173121), (772, 165945), (780, 164243), (851, 150540), (897, 142820), (962, 133170), (965, 132756), (1110, 115414), (1158, 110630), (1196, 107115), (1380, 92833), (1443, 88780), (1495, 85692), (1702, 75270), (1794, 71410), (1924, 66585), (1930, 66378), (2220, 57707), (2316, 55315), (2405, 53268), (2509, 51060), (2553, 50180), (2886, 44390), (2895, 44252), (2990, 42846), (3404, 37635), (3588, 35705), (3860, 33189), (4255, 30108), (4439, 28860), (4485, 28564), (4810, 26634), (5018, 25530), (5106, 25090), (5772, 22195), (5790, 22126), (5980, 21423), (7141, 17940), (7215, 17756), (7527, 17020), (8510, 15054), (8878, 14430), (8970, 14282), (9620, 13317), (10036, 12765), (10212, 12545), (11063, 11580)]