18814152060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20169

約数の個数: 216

約数和(自身を含む): 64191407280

約数和(自身を除く): 45377255220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 330, 363, 387, 396, 430, 473, 484, 495, 516, 605, 645, 660, 726, 774, 860, 946, 990, 1089, 1210, 1290, 1419, 1452, 1548, 1815, 1892, 1935, 1980, 2178, 2365, 2420, 2580, 2838, 3630, 3870, 4257, 4356, 4730, 5203, 5445, 5676, 7095, 7260, 7740, 8514, 9460, 10406, 10890, 14190, 15609, 17028, 20089, 20812, 21285, 21780, 26015, 28380, 31218, 40178, 42570, 46827, 52030, 60267, 62436, 78045, 80356, 85140, 93654, 100445, 104060, 120534, 156090, 180801, 187308, 200890, 220979, 234135, 241068, 301335, 312180, 361602, 401780, 441958, 468270, 602670, 662937, 723204, 863827, 883916, 904005, 936540, 1104895, 1205340, 1325874, 1727654, 1808010, 1988811, 2209790, 2430769, 2591481, 2651748, 3314685, 3455308, 3616020, 3977622, 4319135, 4419580, 4861538, 5182962, 6629370, 7292307, 7774443, 7955244, 8638270, 9502097, 9723076, 9944055, 10365924, 12153845, 12957405, 13258740, 14584614, 15548886, 17276540, 19004194, 19888110, 21876921, 24307690, 25914810, 28506291, 29169228, 31097772, 36461535, 38008388, 38872215, 39776220, 43753842, 47510485, 48615380, 51829620, 57012582, 72923070, 77744430, 85518873, 87507684, 95020970, 104523067, 109384605, 114025164, 142531455, 145846140, 155488860, 171037746, 190041940, 209046134, 218769210, 285062910, 313569201, 342075492, 418092268, 427594365, 437538420, 522615335, 570125820, 627138402, 855188730, 940707603, 1045230670, 1254276804, 1567846005, 1710377460, 1881415206, 2090461340, 3135692010, 3762830412, 4703538015, 6271384020, 9407076030, 18814152060]

約数ペア:

[(1, 18814152060), (2, 9407076030), (3, 6271384020), (4, 4703538015), (5, 3762830412), (6, 3135692010), (9, 2090461340), (10, 1881415206), (11, 1710377460), (12, 1567846005), (15, 1254276804), (18, 1045230670), (20, 940707603), (22, 855188730), (30, 627138402), (33, 570125820), (36, 522615335), (43, 437538420), (44, 427594365), (45, 418092268), (55, 342075492), (60, 313569201), (66, 285062910), (86, 218769210), (90, 209046134), (99, 190041940), (110, 171037746), (121, 155488860), (129, 145846140), (132, 142531455), (165, 114025164), (172, 109384605), (180, 104523067), (198, 95020970), (215, 87507684), (220, 85518873), (242, 77744430), (258, 72923070), (330, 57012582), (363, 51829620), (387, 48615380), (396, 47510485), (430, 43753842), (473, 39776220), (484, 38872215), (495, 38008388), (516, 36461535), (605, 31097772), (645, 29169228), (660, 28506291), (726, 25914810), (774, 24307690), (860, 21876921), (946, 19888110), (990, 19004194), (1089, 17276540), (1210, 15548886), (1290, 14584614), (1419, 13258740), (1452, 12957405), (1548, 12153845), (1815, 10365924), (1892, 9944055), (1935, 9723076), (1980, 9502097), (2178, 8638270), (2365, 7955244), (2420, 7774443), (2580, 7292307), (2838, 6629370), (3630, 5182962), (3870, 4861538), (4257, 4419580), (4356, 4319135), (4730, 3977622), (5203, 3616020), (5445, 3455308), (5676, 3314685), (7095, 2651748), (7260, 2591481), (7740, 2430769), (8514, 2209790), (9460, 1988811), (10406, 1808010), (10890, 1727654), (14190, 1325874), (15609, 1205340), (17028, 1104895), (20089, 936540), (20812, 904005), (21285, 883916), (21780, 863827), (26015, 723204), (28380, 662937), (31218, 602670), (40178, 468270), (42570, 441958), (46827, 401780), (52030, 361602), (60267, 312180), (62436, 301335), (78045, 241068), (80356, 234135), (85140, 220979), (93654, 200890), (100445, 187308), (104060, 180801), (120534, 156090)]