78342660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 270547200

約数和(自身を除く): 192204540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 109, 110, 121, 132, 135, 165, 180, 198, 218, 220, 242, 270, 297, 327, 330, 363, 396, 436, 484, 495, 540, 545, 594, 605, 654, 660, 726, 981, 990, 1089, 1090, 1188, 1199, 1210, 1308, 1331, 1452, 1485, 1635, 1815, 1962, 1980, 2178, 2180, 2398, 2420, 2662, 2943, 2970, 3267, 3270, 3597, 3630, 3924, 3993, 4356, 4796, 4905, 5324, 5445, 5886, 5940, 5995, 6534, 6540, 6655, 7194, 7260, 7986, 9810, 10791, 10890, 11772, 11979, 11990, 13068, 13189, 13310, 14388, 14715, 15972, 16335, 17985, 19620, 19965, 21582, 21780, 23958, 23980, 26378, 26620, 29430, 32373, 32670, 35937, 35970, 39567, 39930, 43164, 47916, 52756, 53955, 58860, 59895, 64746, 65340, 65945, 71874, 71940, 79134, 79860, 107910, 118701, 119790, 129492, 131890, 143748, 145079, 158268, 161865, 179685, 197835, 215820, 237402, 239580, 263780, 290158, 323730, 356103, 359370, 395670, 435237, 474804, 580316, 593505, 647460, 712206, 718740, 725395, 791340, 870474, 1187010, 1305711, 1424412, 1450790, 1740948, 1780515, 2176185, 2374020, 2611422, 2901580, 3561030, 3917133, 4352370, 5222844, 6528555, 7122060, 7834266, 8704740, 13057110, 15668532, 19585665, 26114220, 39171330, 78342660]

約数ペア:

[(1, 78342660), (2, 39171330), (3, 26114220), (4, 19585665), (5, 15668532), (6, 13057110), (9, 8704740), (10, 7834266), (11, 7122060), (12, 6528555), (15, 5222844), (18, 4352370), (20, 3917133), (22, 3561030), (27, 2901580), (30, 2611422), (33, 2374020), (36, 2176185), (44, 1780515), (45, 1740948), (54, 1450790), (55, 1424412), (60, 1305711), (66, 1187010), (90, 870474), (99, 791340), (108, 725395), (109, 718740), (110, 712206), (121, 647460), (132, 593505), (135, 580316), (165, 474804), (180, 435237), (198, 395670), (218, 359370), (220, 356103), (242, 323730), (270, 290158), (297, 263780), (327, 239580), (330, 237402), (363, 215820), (396, 197835), (436, 179685), (484, 161865), (495, 158268), (540, 145079), (545, 143748), (594, 131890), (605, 129492), (654, 119790), (660, 118701), (726, 107910), (981, 79860), (990, 79134), (1089, 71940), (1090, 71874), (1188, 65945), (1199, 65340), (1210, 64746), (1308, 59895), (1331, 58860), (1452, 53955), (1485, 52756), (1635, 47916), (1815, 43164), (1962, 39930), (1980, 39567), (2178, 35970), (2180, 35937), (2398, 32670), (2420, 32373), (2662, 29430), (2943, 26620), (2970, 26378), (3267, 23980), (3270, 23958), (3597, 21780), (3630, 21582), (3924, 19965), (3993, 19620), (4356, 17985), (4796, 16335), (4905, 15972), (5324, 14715), (5445, 14388), (5886, 13310), (5940, 13189), (5995, 13068), (6534, 11990), (6540, 11979), (6655, 11772), (7194, 10890), (7260, 10791), (7986, 9810)]