496924740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 192

約数和(自身を含む): 1690053120

約数和(自身を除く): 1193128380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 468, 540, 585, 639, 702, 710, 780, 852, 923, 997, 1065, 1170, 1278, 1404, 1420, 1755, 1846, 1917, 1994, 2130, 2340, 2556, 2769, 2991, 3195, 3510, 3692, 3834, 3988, 4260, 4615, 4985, 5538, 5982, 6390, 7020, 7668, 8307, 8973, 9230, 9585, 9970, 11076, 11964, 12780, 12961, 13845, 14955, 16614, 17946, 18460, 19170, 19940, 24921, 25922, 26919, 27690, 29910, 33228, 35892, 38340, 38883, 41535, 44865, 49842, 51844, 53838, 55380, 59820, 64805, 70787, 77766, 83070, 89730, 99684, 107676, 116649, 124605, 129610, 134595, 141574, 155532, 166140, 179460, 194415, 212361, 233298, 249210, 259220, 269190, 283148, 349947, 353935, 388830, 424722, 466596, 498420, 538380, 583245, 637083, 699894, 707870, 777660, 849444, 920231, 1061805, 1166490, 1274166, 1399788, 1415740, 1749735, 1840462, 1911249, 2123610, 2332980, 2548332, 2760693, 3185415, 3499470, 3680924, 3822498, 4247220, 4601155, 5521386, 6370830, 6998940, 7644996, 8282079, 9202310, 9556245, 11042772, 12741660, 13803465, 16564158, 18404620, 19112490, 24846237, 27606930, 33128316, 38224980, 41410395, 49692474, 55213860, 82820790, 99384948, 124231185, 165641580, 248462370, 496924740]

約数ペア:

[(1, 496924740), (2, 248462370), (3, 165641580), (4, 124231185), (5, 99384948), (6, 82820790), (9, 55213860), (10, 49692474), (12, 41410395), (13, 38224980), (15, 33128316), (18, 27606930), (20, 24846237), (26, 19112490), (27, 18404620), (30, 16564158), (36, 13803465), (39, 12741660), (45, 11042772), (52, 9556245), (54, 9202310), (60, 8282079), (65, 7644996), (71, 6998940), (78, 6370830), (90, 5521386), (108, 4601155), (117, 4247220), (130, 3822498), (135, 3680924), (142, 3499470), (156, 3185415), (180, 2760693), (195, 2548332), (213, 2332980), (234, 2123610), (260, 1911249), (270, 1840462), (284, 1749735), (351, 1415740), (355, 1399788), (390, 1274166), (426, 1166490), (468, 1061805), (540, 920231), (585, 849444), (639, 777660), (702, 707870), (710, 699894), (780, 637083), (852, 583245), (923, 538380), (997, 498420), (1065, 466596), (1170, 424722), (1278, 388830), (1404, 353935), (1420, 349947), (1755, 283148), (1846, 269190), (1917, 259220), (1994, 249210), (2130, 233298), (2340, 212361), (2556, 194415), (2769, 179460), (2991, 166140), (3195, 155532), (3510, 141574), (3692, 134595), (3834, 129610), (3988, 124605), (4260, 116649), (4615, 107676), (4985, 99684), (5538, 89730), (5982, 83070), (6390, 77766), (7020, 70787), (7668, 64805), (8307, 59820), (8973, 55380), (9230, 53838), (9585, 51844), (9970, 49842), (11076, 44865), (11964, 41535), (12780, 38883), (12961, 38340), (13845, 35892), (14955, 33228), (16614, 29910), (17946, 27690), (18460, 26919), (19170, 25922), (19940, 24921)]