274497904040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{4177}}^1$

素因数の和:5443

約数の個数: 128

約数和(自身を含む): 655754814720

約数和(自身を除く): 381256910680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1171, 1220, 1403, 2342, 2440, 2806, 4177, 4684, 5612, 5855, 7015, 8354, 9368, 11224, 11710, 14030, 16708, 20885, 23420, 26933, 28060, 33416, 41770, 46840, 53866, 56120, 71431, 83540, 96071, 107732, 134665, 142862, 167080, 192142, 215464, 254797, 269330, 285724, 357155, 384284, 480355, 509594, 538660, 571448, 714310, 768568, 960710, 1019188, 1077320, 1273985, 1428620, 1642913, 1921420, 2038376, 2547970, 2857240, 3285826, 3842840, 4891267, 5095940, 5860331, 6571652, 8214565, 9782534, 10191880, 11720662, 13143304, 16429130, 19565068, 23441324, 24456335, 29301655, 32858260, 39130136, 46882648, 48912670, 58603310, 65716520, 97825340, 112499141, 117206620, 195650680, 224998282, 234413240, 298367287, 449996564, 562495705, 596734574, 899993128, 1124991410, 1193469148, 1491836435, 2249982820, 2386938296, 2983672870, 4499965640, 5967345740, 6862447601, 11934691480, 13724895202, 27449790404, 34312238005, 54899580808, 68624476010, 137248952020, 274497904040]

約数ペア:

[(1, 274497904040), (2, 137248952020), (4, 68624476010), (5, 54899580808), (8, 34312238005), (10, 27449790404), (20, 13724895202), (23, 11934691480), (40, 6862447601), (46, 5967345740), (61, 4499965640), (92, 2983672870), (115, 2386938296), (122, 2249982820), (184, 1491836435), (230, 1193469148), (244, 1124991410), (305, 899993128), (460, 596734574), (488, 562495705), (610, 449996564), (920, 298367287), (1171, 234413240), (1220, 224998282), (1403, 195650680), (2342, 117206620), (2440, 112499141), (2806, 97825340), (4177, 65716520), (4684, 58603310), (5612, 48912670), (5855, 46882648), (7015, 39130136), (8354, 32858260), (9368, 29301655), (11224, 24456335), (11710, 23441324), (14030, 19565068), (16708, 16429130), (20885, 13143304), (23420, 11720662), (26933, 10191880), (28060, 9782534), (33416, 8214565), (41770, 6571652), (46840, 5860331), (53866, 5095940), (56120, 4891267), (71431, 3842840), (83540, 3285826), (96071, 2857240), (107732, 2547970), (134665, 2038376), (142862, 1921420), (167080, 1642913), (192142, 1428620), (215464, 1273985), (254797, 1077320), (269330, 1019188), (285724, 960710), (357155, 768568), (384284, 714310), (480355, 571448), (509594, 538660)]