239304780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1078

約数の個数: 240

約数和(自身を含む): 882804384

約数和(自身を除く): 643499604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1033, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2066, 2106, 2145, 2340, 2574, 2860, 2970, 3099, 3510, 3564, 3861, 4132, 4212, 4290, 4455, 5148, 5165, 5265, 5940, 6198, 6435, 7020, 7722, 8580, 8910, 9297, 10330, 10530, 11363, 11583, 12396, 12870, 13429, 15444, 15495, 17820, 18594, 19305, 20660, 21060, 22726, 23166, 25740, 26858, 27891, 30990, 34089, 37188, 38610, 40287, 45452, 46332, 46485, 53716, 55782, 56815, 57915, 61980, 67145, 68178, 77220, 80574, 83673, 92970, 102267, 111564, 113630, 115830, 120861, 134290, 136356, 139455, 147719, 161148, 167346, 170445, 185940, 201435, 204534, 227260, 231660, 241722, 268580, 278910, 295438, 306801, 334692, 340890, 362583, 402870, 409068, 418365, 443157, 483444, 511335, 557820, 590876, 604305, 613602, 681780, 725166, 738595, 805740, 836730, 886314, 920403, 1022670, 1087749, 1208610, 1227204, 1329471, 1450332, 1477190, 1534005, 1673460, 1772628, 1812915, 1840806, 2045340, 2175498, 2215785, 2417220, 2658942, 2954380, 3068010, 3625830, 3681612, 3988413, 4350996, 4431570, 4602015, 5317884, 5438745, 6136020, 6647355, 7251660, 7976826, 8863140, 9204030, 10877490, 11965239, 13294710, 15953652, 18408060, 19942065, 21754980, 23930478, 26589420, 39884130, 47860956, 59826195, 79768260, 119652390, 239304780]

約数ペア:

[(1, 239304780), (2, 119652390), (3, 79768260), (4, 59826195), (5, 47860956), (6, 39884130), (9, 26589420), (10, 23930478), (11, 21754980), (12, 19942065), (13, 18408060), (15, 15953652), (18, 13294710), (20, 11965239), (22, 10877490), (26, 9204030), (27, 8863140), (30, 7976826), (33, 7251660), (36, 6647355), (39, 6136020), (44, 5438745), (45, 5317884), (52, 4602015), (54, 4431570), (55, 4350996), (60, 3988413), (65, 3681612), (66, 3625830), (78, 3068010), (81, 2954380), (90, 2658942), (99, 2417220), (108, 2215785), (110, 2175498), (117, 2045340), (130, 1840806), (132, 1812915), (135, 1772628), (143, 1673460), (156, 1534005), (162, 1477190), (165, 1450332), (180, 1329471), (195, 1227204), (198, 1208610), (220, 1087749), (234, 1022670), (260, 920403), (270, 886314), (286, 836730), (297, 805740), (324, 738595), (330, 725166), (351, 681780), (390, 613602), (396, 604305), (405, 590876), (429, 557820), (468, 511335), (495, 483444), (540, 443157), (572, 418365), (585, 409068), (594, 402870), (660, 362583), (702, 340890), (715, 334692), (780, 306801), (810, 295438), (858, 278910), (891, 268580), (990, 241722), (1033, 231660), (1053, 227260), (1170, 204534), (1188, 201435), (1287, 185940), (1404, 170445), (1430, 167346), (1485, 161148), (1620, 147719), (1716, 139455), (1755, 136356), (1782, 134290), (1980, 120861), (2066, 115830), (2106, 113630), (2145, 111564), (2340, 102267), (2574, 92970), (2860, 83673), (2970, 80574), (3099, 77220), (3510, 68178), (3564, 67145), (3861, 61980), (4132, 57915), (4212, 56815), (4290, 55782), (4455, 53716), (5148, 46485), (5165, 46332), (5265, 45452), (5940, 40287), (6198, 38610), (6435, 37188), (7020, 34089), (7722, 30990), (8580, 27891), (8910, 26858), (9297, 25740), (10330, 23166), (10530, 22726), (11363, 21060), (11583, 20660), (12396, 19305), (12870, 18594), (13429, 17820), (15444, 15495)]