241864480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 698909148

約数和(自身を除く): 457044668

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 121, 124, 130, 143, 155, 160, 176, 208, 220, 242, 248, 260, 286, 310, 341, 352, 403, 416, 440, 484, 496, 520, 572, 605, 620, 682, 715, 806, 880, 961, 968, 992, 1040, 1144, 1210, 1240, 1364, 1430, 1573, 1612, 1705, 1760, 1922, 1936, 2015, 2080, 2288, 2420, 2480, 2728, 2860, 3146, 3224, 3410, 3751, 3844, 3872, 4030, 4433, 4576, 4805, 4840, 4960, 5456, 5720, 6292, 6448, 6820, 7502, 7688, 7865, 8060, 8866, 9610, 9680, 10571, 10912, 11440, 12493, 12584, 12896, 13640, 15004, 15376, 15730, 16120, 17732, 18755, 19220, 19360, 21142, 22165, 22880, 24986, 25168, 27280, 30008, 30752, 31460, 32240, 35464, 37510, 38440, 42284, 44330, 48763, 49972, 50336, 52855, 54560, 60016, 62465, 62920, 64480, 70928, 75020, 76880, 84568, 88660, 97526, 99944, 105710, 116281, 120032, 124930, 125840, 137423, 141856, 150040, 153760, 169136, 177320, 195052, 199888, 211420, 232562, 243815, 249860, 251680, 274846, 300080, 338272, 354640, 390104, 399776, 422840, 465124, 487630, 499720, 549692, 581405, 600160, 687115, 709280, 780208, 845680, 930248, 975260, 999440, 1099384, 1162810, 1374230, 1511653, 1560416, 1691360, 1860496, 1950520, 1998880, 2198768, 2325620, 2748460, 3023306, 3720992, 3901040, 4397536, 4651240, 5496920, 6046612, 7558265, 7802080, 9302480, 10993840, 12093224, 15116530, 18604960, 21987680, 24186448, 30233060, 48372896, 60466120, 120932240, 241864480]

約数ペア:

[(1, 241864480), (2, 120932240), (4, 60466120), (5, 48372896), (8, 30233060), (10, 24186448), (11, 21987680), (13, 18604960), (16, 15116530), (20, 12093224), (22, 10993840), (26, 9302480), (31, 7802080), (32, 7558265), (40, 6046612), (44, 5496920), (52, 4651240), (55, 4397536), (62, 3901040), (65, 3720992), (80, 3023306), (88, 2748460), (104, 2325620), (110, 2198768), (121, 1998880), (124, 1950520), (130, 1860496), (143, 1691360), (155, 1560416), (160, 1511653), (176, 1374230), (208, 1162810), (220, 1099384), (242, 999440), (248, 975260), (260, 930248), (286, 845680), (310, 780208), (341, 709280), (352, 687115), (403, 600160), (416, 581405), (440, 549692), (484, 499720), (496, 487630), (520, 465124), (572, 422840), (605, 399776), (620, 390104), (682, 354640), (715, 338272), (806, 300080), (880, 274846), (961, 251680), (968, 249860), (992, 243815), (1040, 232562), (1144, 211420), (1210, 199888), (1240, 195052), (1364, 177320), (1430, 169136), (1573, 153760), (1612, 150040), (1705, 141856), (1760, 137423), (1922, 125840), (1936, 124930), (2015, 120032), (2080, 116281), (2288, 105710), (2420, 99944), (2480, 97526), (2728, 88660), (2860, 84568), (3146, 76880), (3224, 75020), (3410, 70928), (3751, 64480), (3844, 62920), (3872, 62465), (4030, 60016), (4433, 54560), (4576, 52855), (4805, 50336), (4840, 49972), (4960, 48763), (5456, 44330), (5720, 42284), (6292, 38440), (6448, 37510), (6820, 35464), (7502, 32240), (7688, 31460), (7865, 30752), (8060, 30008), (8866, 27280), (9610, 25168), (9680, 24986), (10571, 22880), (10912, 22165), (11440, 21142), (12493, 19360), (12584, 19220), (12896, 18755), (13640, 17732), (15004, 16120), (15376, 15730)]