2220376860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 480

約数和(自身を含む): 8196249600

約数和(自身を除く): 5975872740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 31, 36, 38, 39, 45, 52, 54, 57, 60, 62, 65, 76, 78, 81, 90, 93, 95, 108, 114, 117, 124, 130, 135, 155, 156, 162, 171, 179, 180, 186, 190, 195, 228, 234, 247, 260, 270, 279, 285, 310, 324, 342, 351, 358, 372, 380, 390, 403, 405, 465, 468, 494, 513, 537, 540, 558, 570, 585, 589, 620, 684, 702, 716, 741, 780, 806, 810, 837, 855, 895, 930, 988, 1026, 1053, 1074, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1404, 1482, 1539, 1611, 1612, 1620, 1674, 1710, 1755, 1767, 1790, 1860, 2015, 2052, 2106, 2148, 2223, 2327, 2340, 2356, 2418, 2470, 2511, 2565, 2685, 2790, 2945, 2964, 3078, 3222, 3348, 3401, 3420, 3510, 3534, 3580, 3627, 3705, 4030, 4185, 4212, 4446, 4654, 4833, 4836, 4940, 5022, 5130, 5265, 5301, 5370, 5549, 5580, 5890, 6045, 6156, 6444, 6669, 6802, 6981, 7020, 7068, 7254, 7410, 7657, 7695, 8055, 8060, 8370, 8835, 8892, 9308, 9666, 10044, 10203, 10260, 10530, 10602, 10740, 10881, 11098, 11115, 11635, 11780, 12090, 12555, 13338, 13604, 13962, 14499, 14508, 14820, 15314, 15390, 15903, 16110, 16647, 16740, 17005, 17670, 18135, 19332, 20007, 20406, 20943, 21060, 21204, 21762, 22196, 22230, 22971, 23270, 24165, 24180, 25110, 26505, 26676, 27745, 27924, 28998, 30609, 30628, 30780, 31806, 32220, 32643, 33294, 33345, 34010, 34905, 35340, 36270, 38285, 40014, 40812, 41886, 43524, 44213, 44460, 45942, 46540, 47709, 48330, 49941, 50220, 51015, 53010, 54405, 55490, 57996, 61218, 62829, 63612, 65286, 66588, 66690, 68020, 68913, 69810, 72137, 72495, 72540, 76570, 79515, 80028, 83235, 83772, 88426, 91827, 91884, 95418, 96660, 99882, 100035, 102030, 104715, 105431, 106020, 108810, 110980, 114855, 122436, 125658, 130572, 132639, 133380, 137826, 139620, 144274, 144990, 149823, 153045, 153140, 159030, 163215, 166470, 176852, 183654, 188487, 190836, 199764, 200070, 204060, 206739, 209430, 210862, 216411, 217620, 221065, 229710, 238545, 249705, 251316, 265278, 275481, 275652, 288548, 289980, 299646, 306090, 314145, 316293, 318060, 326430, 332940, 344565, 360685, 367308, 376974, 397917, 400140, 413478, 418860, 421724, 432822, 442130, 449469, 459135, 459420, 477090, 499410, 527155, 530556, 550962, 599292, 612180, 620217, 628290, 632586, 649233, 652860, 663195, 689130, 721370, 749115, 753948, 795834, 826956, 865644, 884260, 898938, 918270, 942435, 948879, 954180, 998820, 1033695, 1054310, 1082055, 1101924, 1193751, 1240434, 1256580, 1265172, 1298466, 1326390, 1370603, 1377405, 1378260, 1442740, 1498230, 1581465, 1591668, 1797876, 1836540, 1884870, 1897758, 1947699, 1989585, 2067390, 2108620, 2164110, 2247345, 2387502, 2480868, 2596932, 2652780, 2741206, 2754810, 2846637, 2996460, 3101085, 3162930, 3246165, 3581253, 3769740, 3795516, 3895398, 3979170, 4111809, 4134780, 4328220, 4494690, 4744395, 4775004, 5482412, 5509620, 5693274, 5843097, 5968755, 6202170, 6325860, 6492330, 6853015, 7162506, 7790796, 7958340, 8223618, 8539911, 8989380, 9488790, 9738495, 11386548, 11686194, 11937510, 12335427, 12404340, 12984660, 13706030, 14233185, 14325012, 16447236, 17079822, 17906265, 18977580, 19476990, 20559045, 23372388, 23875020, 24670854, 27412060, 28466370, 29215485, 34159644, 35812530, 37006281, 38953980, 41118090, 42699555, 49341708, 56932740, 58430970, 61677135, 71625060, 74012562, 82236180, 85399110, 111018843, 116861940, 123354270, 148025124, 170798220, 185031405, 222037686, 246708540, 370062810, 444075372, 555094215, 740125620, 1110188430, 2220376860]

約数ペア:

[(1, 2220376860), (2, 1110188430), (3, 740125620), (4, 555094215), (5, 444075372), (6, 370062810), (9, 246708540), (10, 222037686), (12, 185031405), (13, 170798220), (15, 148025124), (18, 123354270), (19, 116861940), (20, 111018843), (26, 85399110), (27, 82236180), (30, 74012562), (31, 71625060), (36, 61677135), (38, 58430970), (39, 56932740), (45, 49341708), (52, 42699555), (54, 41118090), (57, 38953980), (60, 37006281), (62, 35812530), (65, 34159644), (76, 29215485), (78, 28466370), (81, 27412060), (90, 24670854), (93, 23875020), (95, 23372388), (108, 20559045), (114, 19476990), (117, 18977580), (124, 17906265), (130, 17079822), (135, 16447236), (155, 14325012), (156, 14233185), (162, 13706030), (171, 12984660), (179, 12404340), (180, 12335427), (186, 11937510), (190, 11686194), (195, 11386548), (228, 9738495), (234, 9488790), (247, 8989380), (260, 8539911), (270, 8223618), (279, 7958340), (285, 7790796), (310, 7162506), (324, 6853015), (342, 6492330), (351, 6325860), (358, 6202170), (372, 5968755), (380, 5843097), (390, 5693274), (403, 5509620), (405, 5482412), (465, 4775004), (468, 4744395), (494, 4494690), (513, 4328220), (537, 4134780), (540, 4111809), (558, 3979170), (570, 3895398), (585, 3795516), (589, 3769740), (620, 3581253), (684, 3246165), (702, 3162930), (716, 3101085), (741, 2996460), (780, 2846637), (806, 2754810), (810, 2741206), (837, 2652780), (855, 2596932), (895, 2480868), (930, 2387502), (988, 2247345), (1026, 2164110), (1053, 2108620), (1074, 2067390), (1116, 1989585), (1140, 1947699), (1170, 1897758), (1178, 1884870), (1209, 1836540), (1235, 1797876), (1395, 1591668), (1404, 1581465), (1482, 1498230), (1539, 1442740), (1611, 1378260), (1612, 1377405), (1620, 1370603), (1674, 1326390), (1710, 1298466), (1755, 1265172), (1767, 1256580), (1790, 1240434), (1860, 1193751), (2015, 1101924), (2052, 1082055), (2106, 1054310), (2148, 1033695), (2223, 998820), (2327, 954180), (2340, 948879), (2356, 942435), (2418, 918270), (2470, 898938), (2511, 884260), (2565, 865644), (2685, 826956), (2790, 795834), (2945, 753948), (2964, 749115), (3078, 721370), (3222, 689130), (3348, 663195), (3401, 652860), (3420, 649233), (3510, 632586), (3534, 628290), (3580, 620217), (3627, 612180), (3705, 599292), (4030, 550962), (4185, 530556), (4212, 527155), (4446, 499410), (4654, 477090), (4833, 459420), (4836, 459135), (4940, 449469), (5022, 442130), (5130, 432822), (5265, 421724), (5301, 418860), (5370, 413478), (5549, 400140), (5580, 397917), (5890, 376974), (6045, 367308), (6156, 360685), (6444, 344565), (6669, 332940), (6802, 326430), (6981, 318060), (7020, 316293), (7068, 314145), (7254, 306090), (7410, 299646), (7657, 289980), (7695, 288548), (8055, 275652), (8060, 275481), (8370, 265278), (8835, 251316), (8892, 249705), (9308, 238545), (9666, 229710), (10044, 221065), (10203, 217620), (10260, 216411), (10530, 210862), (10602, 209430), (10740, 206739), (10881, 204060), (11098, 200070), (11115, 199764), (11635, 190836), (11780, 188487), (12090, 183654), (12555, 176852), (13338, 166470), (13604, 163215), (13962, 159030), (14499, 153140), (14508, 153045), (14820, 149823), (15314, 144990), (15390, 144274), (15903, 139620), (16110, 137826), (16647, 133380), (16740, 132639), (17005, 130572), (17670, 125658), (18135, 122436), (19332, 114855), (20007, 110980), (20406, 108810), (20943, 106020), (21060, 105431), (21204, 104715), (21762, 102030), (22196, 100035), (22230, 99882), (22971, 96660), (23270, 95418), (24165, 91884), (24180, 91827), (25110, 88426), (26505, 83772), (26676, 83235), (27745, 80028), (27924, 79515), (28998, 76570), (30609, 72540), (30628, 72495), (30780, 72137), (31806, 69810), (32220, 68913), (32643, 68020), (33294, 66690), (33345, 66588), (34010, 65286), (34905, 63612), (35340, 62829), (36270, 61218), (38285, 57996), (40014, 55490), (40812, 54405), (41886, 53010), (43524, 51015), (44213, 50220), (44460, 49941), (45942, 48330), (46540, 47709)]