228856680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 812448000

約数和(自身を除く): 583591320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 619, 632, 711, 780, 790, 936, 948, 1027, 1170, 1185, 1238, 1422, 1560, 1580, 1857, 1896, 2054, 2340, 2370, 2476, 2844, 3081, 3095, 3160, 3555, 3714, 4108, 4680, 4740, 4952, 5135, 5571, 5688, 6162, 6190, 7110, 7428, 8047, 8216, 9243, 9285, 9480, 10270, 11142, 12324, 12380, 14220, 14856, 15405, 16094, 18486, 18570, 20540, 22284, 24141, 24648, 24760, 27855, 28440, 30810, 32188, 36972, 37140, 40235, 41080, 44568, 46215, 48282, 48901, 55710, 61620, 64376, 72423, 73944, 74280, 80470, 92430, 96564, 97802, 111420, 120705, 123240, 144846, 146703, 160940, 184860, 193128, 195604, 222840, 241410, 244505, 289692, 293406, 321880, 362115, 369720, 391208, 440109, 482820, 489010, 579384, 586812, 635713, 724230, 733515, 880218, 965640, 978020, 1173624, 1271426, 1448460, 1467030, 1760436, 1907139, 1956040, 2200545, 2542852, 2896920, 2934060, 3178565, 3520872, 3814278, 4401090, 5085704, 5721417, 5868120, 6357130, 7628556, 8802180, 9535695, 11442834, 12714260, 15257112, 17604360, 19071390, 22885668, 25428520, 28607085, 38142780, 45771336, 57214170, 76285560, 114428340, 228856680]

約数ペア:

[(1, 228856680), (2, 114428340), (3, 76285560), (4, 57214170), (5, 45771336), (6, 38142780), (8, 28607085), (9, 25428520), (10, 22885668), (12, 19071390), (13, 17604360), (15, 15257112), (18, 12714260), (20, 11442834), (24, 9535695), (26, 8802180), (30, 7628556), (36, 6357130), (39, 5868120), (40, 5721417), (45, 5085704), (52, 4401090), (60, 3814278), (65, 3520872), (72, 3178565), (78, 2934060), (79, 2896920), (90, 2542852), (104, 2200545), (117, 1956040), (120, 1907139), (130, 1760436), (156, 1467030), (158, 1448460), (180, 1271426), (195, 1173624), (234, 978020), (237, 965640), (260, 880218), (312, 733515), (316, 724230), (360, 635713), (390, 586812), (395, 579384), (468, 489010), (474, 482820), (520, 440109), (585, 391208), (619, 369720), (632, 362115), (711, 321880), (780, 293406), (790, 289692), (936, 244505), (948, 241410), (1027, 222840), (1170, 195604), (1185, 193128), (1238, 184860), (1422, 160940), (1560, 146703), (1580, 144846), (1857, 123240), (1896, 120705), (2054, 111420), (2340, 97802), (2370, 96564), (2476, 92430), (2844, 80470), (3081, 74280), (3095, 73944), (3160, 72423), (3555, 64376), (3714, 61620), (4108, 55710), (4680, 48901), (4740, 48282), (4952, 46215), (5135, 44568), (5571, 41080), (5688, 40235), (6162, 37140), (6190, 36972), (7110, 32188), (7428, 30810), (8047, 28440), (8216, 27855), (9243, 24760), (9285, 24648), (9480, 24141), (10270, 22284), (11142, 20540), (12324, 18570), (12380, 18486), (14220, 16094), (14856, 15405)]