541302780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 1782466560

約数和(自身を除く): 1241163780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 53, 57, 60, 62, 68, 76, 85, 93, 95, 102, 106, 114, 124, 155, 159, 170, 186, 190, 204, 212, 228, 255, 265, 285, 289, 310, 318, 323, 340, 372, 380, 465, 510, 527, 530, 570, 578, 589, 620, 636, 646, 795, 867, 901, 930, 969, 1007, 1020, 1054, 1060, 1140, 1156, 1178, 1292, 1445, 1581, 1590, 1615, 1643, 1734, 1767, 1802, 1860, 1938, 2014, 2108, 2356, 2635, 2703, 2890, 2945, 3021, 3162, 3180, 3230, 3286, 3468, 3534, 3604, 3876, 4028, 4335, 4505, 4845, 4929, 5035, 5270, 5406, 5491, 5780, 5890, 6042, 6324, 6460, 6572, 7068, 7905, 8215, 8670, 8835, 8959, 9010, 9690, 9858, 10013, 10070, 10540, 10812, 10982, 11780, 12084, 13515, 15105, 15317, 15810, 16430, 16473, 17119, 17340, 17670, 17918, 18020, 19380, 19716, 20026, 20140, 21964, 24645, 26877, 27030, 27455, 27931, 30039, 30210, 30634, 31217, 31620, 32860, 32946, 34238, 35340, 35836, 40052, 44795, 45951, 49290, 50065, 51357, 53754, 54060, 54910, 55862, 60078, 60420, 61268, 62434, 65892, 68476, 76585, 82365, 83793, 85595, 89590, 91902, 93651, 98580, 100130, 102714, 107508, 109820, 111724, 120156, 124868, 134385, 139655, 150195, 153170, 156085, 164730, 167586, 170221, 171190, 179180, 183804, 187302, 200260, 205428, 229755, 256785, 268770, 279310, 291023, 300390, 306340, 312170, 329460, 335172, 340442, 342380, 374604, 418965, 459510, 468255, 474827, 510663, 513570, 530689, 537540, 558620, 582046, 600780, 624340, 680884, 837930, 851105, 873069, 919020, 936510, 949654, 1021326, 1027140, 1061378, 1164092, 1424481, 1455115, 1592067, 1675860, 1702210, 1746138, 1873020, 1899308, 2042652, 2122756, 2374135, 2553315, 2653445, 2848962, 2910230, 3184134, 3404420, 3492276, 4365345, 4748270, 5106630, 5306890, 5697924, 5820460, 6368268, 7122405, 7960335, 8730690, 9021713, 9496540, 10213260, 10613780, 14244810, 15920670, 17461380, 18043426, 27065139, 28489620, 31841340, 36086852, 45108565, 54130278, 90217130, 108260556, 135325695, 180434260, 270651390, 541302780]

約数ペア:

[(1, 541302780), (2, 270651390), (3, 180434260), (4, 135325695), (5, 108260556), (6, 90217130), (10, 54130278), (12, 45108565), (15, 36086852), (17, 31841340), (19, 28489620), (20, 27065139), (30, 18043426), (31, 17461380), (34, 15920670), (38, 14244810), (51, 10613780), (53, 10213260), (57, 9496540), (60, 9021713), (62, 8730690), (68, 7960335), (76, 7122405), (85, 6368268), (93, 5820460), (95, 5697924), (102, 5306890), (106, 5106630), (114, 4748270), (124, 4365345), (155, 3492276), (159, 3404420), (170, 3184134), (186, 2910230), (190, 2848962), (204, 2653445), (212, 2553315), (228, 2374135), (255, 2122756), (265, 2042652), (285, 1899308), (289, 1873020), (310, 1746138), (318, 1702210), (323, 1675860), (340, 1592067), (372, 1455115), (380, 1424481), (465, 1164092), (510, 1061378), (527, 1027140), (530, 1021326), (570, 949654), (578, 936510), (589, 919020), (620, 873069), (636, 851105), (646, 837930), (795, 680884), (867, 624340), (901, 600780), (930, 582046), (969, 558620), (1007, 537540), (1020, 530689), (1054, 513570), (1060, 510663), (1140, 474827), (1156, 468255), (1178, 459510), (1292, 418965), (1445, 374604), (1581, 342380), (1590, 340442), (1615, 335172), (1643, 329460), (1734, 312170), (1767, 306340), (1802, 300390), (1860, 291023), (1938, 279310), (2014, 268770), (2108, 256785), (2356, 229755), (2635, 205428), (2703, 200260), (2890, 187302), (2945, 183804), (3021, 179180), (3162, 171190), (3180, 170221), (3230, 167586), (3286, 164730), (3468, 156085), (3534, 153170), (3604, 150195), (3876, 139655), (4028, 134385), (4335, 124868), (4505, 120156), (4845, 111724), (4929, 109820), (5035, 107508), (5270, 102714), (5406, 100130), (5491, 98580), (5780, 93651), (5890, 91902), (6042, 89590), (6324, 85595), (6460, 83793), (6572, 82365), (7068, 76585), (7905, 68476), (8215, 65892), (8670, 62434), (8835, 61268), (8959, 60420), (9010, 60078), (9690, 55862), (9858, 54910), (10013, 54060), (10070, 53754), (10540, 51357), (10812, 50065), (10982, 49290), (11780, 45951), (12084, 44795), (13515, 40052), (15105, 35836), (15317, 35340), (15810, 34238), (16430, 32946), (16473, 32860), (17119, 31620), (17340, 31217), (17670, 30634), (17918, 30210), (18020, 30039), (19380, 27931), (19716, 27455), (20026, 27030), (20140, 26877), (21964, 24645)]