1566268340

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 4176526284

約数和(自身を除く): 2610257944

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 193, 196, 245, 260, 338, 343, 364, 386, 455, 490, 637, 676, 686, 772, 845, 910, 965, 980, 1183, 1274, 1351, 1372, 1690, 1715, 1820, 1930, 2366, 2401, 2509, 2548, 2702, 3185, 3380, 3430, 3860, 4459, 4732, 4802, 5018, 5404, 5915, 6370, 6755, 6860, 8281, 8918, 9457, 9604, 10036, 11830, 12005, 12545, 12740, 13510, 16562, 17563, 17836, 18914, 22295, 23660, 24010, 25090, 27020, 31213, 32617, 33124, 35126, 37828, 41405, 44590, 47285, 48020, 50180, 57967, 62426, 65234, 66199, 70252, 82810, 87815, 89180, 94570, 115934, 122941, 124852, 130468, 132398, 156065, 163085, 165620, 175630, 189140, 228319, 231868, 245882, 264796, 289835, 312130, 326170, 330995, 351260, 405769, 456638, 463393, 491764, 579670, 614705, 624260, 652340, 661990, 811538, 860587, 913276, 926786, 1141595, 1159340, 1229410, 1323980, 1598233, 1623076, 1721174, 1853572, 2028845, 2283190, 2316965, 2458820, 3196466, 3442348, 4057690, 4302935, 4566380, 4633930, 6024109, 6392932, 7991165, 8115380, 8605870, 9267860, 11187631, 12048218, 15982330, 17211740, 22375262, 24096436, 30120545, 31964660, 44750524, 55938155, 60241090, 78313417, 111876310, 120482180, 156626834, 223752620, 313253668, 391567085, 783134170, 1566268340]

約数ペア:

[(1, 1566268340), (2, 783134170), (4, 391567085), (5, 313253668), (7, 223752620), (10, 156626834), (13, 120482180), (14, 111876310), (20, 78313417), (26, 60241090), (28, 55938155), (35, 44750524), (49, 31964660), (52, 30120545), (65, 24096436), (70, 22375262), (91, 17211740), (98, 15982330), (130, 12048218), (140, 11187631), (169, 9267860), (182, 8605870), (193, 8115380), (196, 7991165), (245, 6392932), (260, 6024109), (338, 4633930), (343, 4566380), (364, 4302935), (386, 4057690), (455, 3442348), (490, 3196466), (637, 2458820), (676, 2316965), (686, 2283190), (772, 2028845), (845, 1853572), (910, 1721174), (965, 1623076), (980, 1598233), (1183, 1323980), (1274, 1229410), (1351, 1159340), (1372, 1141595), (1690, 926786), (1715, 913276), (1820, 860587), (1930, 811538), (2366, 661990), (2401, 652340), (2509, 624260), (2548, 614705), (2702, 579670), (3185, 491764), (3380, 463393), (3430, 456638), (3860, 405769), (4459, 351260), (4732, 330995), (4802, 326170), (5018, 312130), (5404, 289835), (5915, 264796), (6370, 245882), (6755, 231868), (6860, 228319), (8281, 189140), (8918, 175630), (9457, 165620), (9604, 163085), (10036, 156065), (11830, 132398), (12005, 130468), (12545, 124852), (12740, 122941), (13510, 115934), (16562, 94570), (17563, 89180), (17836, 87815), (18914, 82810), (22295, 70252), (23660, 66199), (24010, 65234), (25090, 62426), (27020, 57967), (31213, 50180), (32617, 48020), (33124, 47285), (35126, 44590), (37828, 41405)]