664607888220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{63949}}^1$

素因数の和:64444

約数の個数: 192

約数和(自身を含む): 2060708428800

約数和(自身を除く): 1396100540580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 443, 460, 510, 690, 782, 886, 1020, 1173, 1329, 1380, 1564, 1772, 1955, 2215, 2346, 2658, 3910, 4430, 4692, 5316, 5865, 6645, 7531, 7820, 8860, 10189, 11730, 13290, 15062, 20378, 22593, 23460, 26580, 30124, 30567, 37655, 40756, 45186, 50945, 61134, 63949, 75310, 90372, 101890, 112965, 122268, 127898, 150620, 152835, 173213, 191847, 203780, 225930, 255796, 305670, 319745, 346426, 383694, 451860, 519639, 611340, 639490, 692852, 767388, 866065, 959235, 1039278, 1087133, 1278980, 1470827, 1732130, 1918470, 2078556, 2174266, 2598195, 2941654, 3261399, 3464260, 3836940, 4348532, 4412481, 5196390, 5435665, 5883308, 6522798, 7354135, 8824962, 10392780, 10871330, 13045596, 14708270, 16306995, 17649924, 21742660, 22062405, 25004059, 28329407, 29416540, 32613990, 44124810, 50008118, 56658814, 65227980, 75012177, 84988221, 88249620, 100016236, 113317628, 125020295, 141647035, 150024354, 169976442, 250040590, 283294070, 300048708, 339952884, 375060885, 424941105, 481599919, 500081180, 566588140, 651576361, 750121770, 849882210, 963199838, 1303152722, 1444799757, 1500243540, 1699764420, 1926399676, 1954729083, 2407999595, 2606305444, 2889599514, 3257881805, 3909458166, 4815999190, 5779199028, 6515763610, 7223998785, 7818916332, 9631998380, 9773645415, 11076798137, 13031527220, 14447997570, 19547290830, 22153596274, 28895995140, 33230394411, 39094581660, 44307192548, 55383990685, 66460788822, 110767981370, 132921577644, 166151972055, 221535962740, 332303944110, 664607888220]

約数ペア:

[(1, 664607888220), (2, 332303944110), (3, 221535962740), (4, 166151972055), (5, 132921577644), (6, 110767981370), (10, 66460788822), (12, 55383990685), (15, 44307192548), (17, 39094581660), (20, 33230394411), (23, 28895995140), (30, 22153596274), (34, 19547290830), (46, 14447997570), (51, 13031527220), (60, 11076798137), (68, 9773645415), (69, 9631998380), (85, 7818916332), (92, 7223998785), (102, 6515763610), (115, 5779199028), (138, 4815999190), (170, 3909458166), (204, 3257881805), (230, 2889599514), (255, 2606305444), (276, 2407999595), (340, 1954729083), (345, 1926399676), (391, 1699764420), (443, 1500243540), (460, 1444799757), (510, 1303152722), (690, 963199838), (782, 849882210), (886, 750121770), (1020, 651576361), (1173, 566588140), (1329, 500081180), (1380, 481599919), (1564, 424941105), (1772, 375060885), (1955, 339952884), (2215, 300048708), (2346, 283294070), (2658, 250040590), (3910, 169976442), (4430, 150024354), (4692, 141647035), (5316, 125020295), (5865, 113317628), (6645, 100016236), (7531, 88249620), (7820, 84988221), (8860, 75012177), (10189, 65227980), (11730, 56658814), (13290, 50008118), (15062, 44124810), (20378, 32613990), (22593, 29416540), (23460, 28329407), (26580, 25004059), (30124, 22062405), (30567, 21742660), (37655, 17649924), (40756, 16306995), (45186, 14708270), (50945, 13045596), (61134, 10871330), (63949, 10392780), (75310, 8824962), (90372, 7354135), (101890, 6522798), (112965, 5883308), (122268, 5435665), (127898, 5196390), (150620, 4412481), (152835, 4348532), (173213, 3836940), (191847, 3464260), (203780, 3261399), (225930, 2941654), (255796, 2598195), (305670, 2174266), (319745, 2078556), (346426, 1918470), (383694, 1732130), (451860, 1470827), (519639, 1278980), (611340, 1087133), (639490, 1039278), (692852, 959235), (767388, 866065)]