1768690620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 5970666240

約数和(自身を除く): 4201975620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 211, 215, 228, 258, 270, 285, 342, 361, 380, 387, 422, 430, 513, 516, 540, 570, 633, 645, 684, 722, 774, 817, 844, 855, 860, 1026, 1055, 1083, 1140, 1161, 1266, 1290, 1444, 1548, 1634, 1710, 1805, 1899, 1935, 2052, 2110, 2166, 2322, 2451, 2532, 2565, 2580, 3165, 3249, 3268, 3420, 3610, 3798, 3870, 4009, 4085, 4220, 4332, 4644, 4902, 5130, 5415, 5697, 5805, 6330, 6498, 7220, 7353, 7596, 7740, 8018, 8170, 9073, 9495, 9747, 9804, 10260, 10830, 11394, 11610, 12027, 12255, 12660, 12996, 14706, 15523, 16036, 16245, 16340, 18146, 18990, 19494, 20045, 21660, 22059, 22788, 23220, 24054, 24510, 27219, 28485, 29412, 31046, 32490, 36081, 36292, 36765, 37980, 38988, 40090, 44118, 45365, 46569, 48108, 48735, 49020, 54438, 56970, 60135, 62092, 64980, 72162, 73530, 76171, 77615, 80180, 81657, 88236, 90730, 93138, 97470, 108243, 108876, 110295, 113940, 120270, 136095, 139707, 144324, 147060, 152342, 155230, 163314, 172387, 180405, 181460, 186276, 194940, 216486, 220590, 228513, 232845, 240540, 244971, 272190, 279414, 304684, 310460, 326628, 344774, 360810, 380855, 408285, 419121, 432972, 441180, 457026, 465690, 489942, 517161, 541215, 544380, 558828, 685539, 689548, 698535, 721620, 761710, 816570, 838242, 861935, 914052, 931380, 979884, 1034322, 1082430, 1142565, 1224855, 1371078, 1397070, 1523420, 1551483, 1633140, 1676484, 1723870, 2056617, 2068644, 2095605, 2164860, 2285130, 2449710, 2585805, 2742156, 2794140, 3102966, 3275353, 3427695, 3447740, 4113234, 4191210, 4570260, 4654449, 4899420, 5171610, 6205932, 6550706, 6855390, 7757415, 8226468, 8382420, 9308898, 9826059, 10283085, 10343220, 13101412, 13710780, 15514830, 16376765, 18617796, 19652118, 20566170, 23272245, 29478177, 31029660, 32753530, 39304236, 41132340, 46544490, 49130295, 58956354, 65507060, 88434531, 93088980, 98260590, 117912708, 147390885, 176869062, 196521180, 294781770, 353738124, 442172655, 589563540, 884345310, 1768690620]

約数ペア:

[(1, 1768690620), (2, 884345310), (3, 589563540), (4, 442172655), (5, 353738124), (6, 294781770), (9, 196521180), (10, 176869062), (12, 147390885), (15, 117912708), (18, 98260590), (19, 93088980), (20, 88434531), (27, 65507060), (30, 58956354), (36, 49130295), (38, 46544490), (43, 41132340), (45, 39304236), (54, 32753530), (57, 31029660), (60, 29478177), (76, 23272245), (86, 20566170), (90, 19652118), (95, 18617796), (108, 16376765), (114, 15514830), (129, 13710780), (135, 13101412), (171, 10343220), (172, 10283085), (180, 9826059), (190, 9308898), (211, 8382420), (215, 8226468), (228, 7757415), (258, 6855390), (270, 6550706), (285, 6205932), (342, 5171610), (361, 4899420), (380, 4654449), (387, 4570260), (422, 4191210), (430, 4113234), (513, 3447740), (516, 3427695), (540, 3275353), (570, 3102966), (633, 2794140), (645, 2742156), (684, 2585805), (722, 2449710), (774, 2285130), (817, 2164860), (844, 2095605), (855, 2068644), (860, 2056617), (1026, 1723870), (1055, 1676484), (1083, 1633140), (1140, 1551483), (1161, 1523420), (1266, 1397070), (1290, 1371078), (1444, 1224855), (1548, 1142565), (1634, 1082430), (1710, 1034322), (1805, 979884), (1899, 931380), (1935, 914052), (2052, 861935), (2110, 838242), (2166, 816570), (2322, 761710), (2451, 721620), (2532, 698535), (2565, 689548), (2580, 685539), (3165, 558828), (3249, 544380), (3268, 541215), (3420, 517161), (3610, 489942), (3798, 465690), (3870, 457026), (4009, 441180), (4085, 432972), (4220, 419121), (4332, 408285), (4644, 380855), (4902, 360810), (5130, 344774), (5415, 326628), (5697, 310460), (5805, 304684), (6330, 279414), (6498, 272190), (7220, 244971), (7353, 240540), (7596, 232845), (7740, 228513), (8018, 220590), (8170, 216486), (9073, 194940), (9495, 186276), (9747, 181460), (9804, 180405), (10260, 172387), (10830, 163314), (11394, 155230), (11610, 152342), (12027, 147060), (12255, 144324), (12660, 139707), (12996, 136095), (14706, 120270), (15523, 113940), (16036, 110295), (16245, 108876), (16340, 108243), (18146, 97470), (18990, 93138), (19494, 90730), (20045, 88236), (21660, 81657), (22059, 80180), (22788, 77615), (23220, 76171), (24054, 73530), (24510, 72162), (27219, 64980), (28485, 62092), (29412, 60135), (31046, 56970), (32490, 54438), (36081, 49020), (36292, 48735), (36765, 48108), (37980, 46569), (38988, 45365), (40090, 44118)]