15691956080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2099}}^1$

素因数の和:2391

約数の個数: 160

約数和(自身を含む): 40497408000

約数和(自身を除く): 24805451920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 239, 272, 340, 368, 391, 460, 478, 680, 782, 920, 956, 1195, 1360, 1564, 1840, 1912, 1955, 2099, 2390, 3128, 3824, 3910, 4063, 4198, 4780, 5497, 6256, 7820, 8126, 8396, 9560, 10495, 10994, 15640, 16252, 16792, 19120, 20315, 20990, 21988, 27485, 31280, 32504, 33584, 35683, 40630, 41980, 43976, 48277, 54970, 65008, 71366, 81260, 83960, 87952, 93449, 96554, 109940, 142732, 162520, 167920, 178415, 186898, 193108, 219880, 241385, 285464, 325040, 356830, 373796, 386216, 439760, 467245, 482770, 501661, 570928, 713660, 747592, 772432, 820709, 934490, 965540, 1003322, 1427320, 1495184, 1641418, 1868980, 1931080, 2006644, 2508305, 2854640, 3282836, 3737960, 3862160, 4013288, 4103545, 5016610, 6565672, 7475920, 8026576, 8207090, 8528237, 10033220, 11538203, 13131344, 16414180, 17056474, 20066440, 23076406, 32828360, 34112948, 40132880, 42641185, 46152812, 57691015, 65656720, 68225896, 85282370, 92305624, 115382030, 136451792, 170564740, 184611248, 196149451, 230764060, 341129480, 392298902, 461528120, 682258960, 784597804, 923056240, 980747255, 1569195608, 1961494510, 3138391216, 3922989020, 7845978040, 15691956080]

約数ペア:

[(1, 15691956080), (2, 7845978040), (4, 3922989020), (5, 3138391216), (8, 1961494510), (10, 1569195608), (16, 980747255), (17, 923056240), (20, 784597804), (23, 682258960), (34, 461528120), (40, 392298902), (46, 341129480), (68, 230764060), (80, 196149451), (85, 184611248), (92, 170564740), (115, 136451792), (136, 115382030), (170, 92305624), (184, 85282370), (230, 68225896), (239, 65656720), (272, 57691015), (340, 46152812), (368, 42641185), (391, 40132880), (460, 34112948), (478, 32828360), (680, 23076406), (782, 20066440), (920, 17056474), (956, 16414180), (1195, 13131344), (1360, 11538203), (1564, 10033220), (1840, 8528237), (1912, 8207090), (1955, 8026576), (2099, 7475920), (2390, 6565672), (3128, 5016610), (3824, 4103545), (3910, 4013288), (4063, 3862160), (4198, 3737960), (4780, 3282836), (5497, 2854640), (6256, 2508305), (7820, 2006644), (8126, 1931080), (8396, 1868980), (9560, 1641418), (10495, 1495184), (10994, 1427320), (15640, 1003322), (16252, 965540), (16792, 934490), (19120, 820709), (20315, 772432), (20990, 747592), (21988, 713660), (27485, 570928), (31280, 501661), (32504, 482770), (33584, 467245), (35683, 439760), (40630, 386216), (41980, 373796), (43976, 356830), (48277, 325040), (54970, 285464), (65008, 241385), (71366, 219880), (81260, 193108), (83960, 186898), (87952, 178415), (93449, 167920), (96554, 162520), (109940, 142732)]