861944160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23321}}^1$

素因数の和:23357

約数の個数: 192

約数和(自身を含む): 3385234944

約数和(自身を除く): 2523290784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 23321, 36960, 46642, 69963, 93284, 116605, 139926, 163247, 186568, 233210, 256531, 279852, 326494, 349815, 373136, 466420, 489741, 513062, 559704, 652988, 699630, 746272, 769593, 816235, 932840, 979482, 1026124, 1119408, 1282655, 1305976, 1399260, 1539186, 1632470, 1795717, 1865680, 1958964, 2052248, 2238816, 2448705, 2565310, 2611952, 2798520, 3078372, 3264940, 3591434, 3731360, 3847965, 3917928, 4104496, 4897410, 5130620, 5223904, 5387151, 5597040, 6156744, 6529880, 7182868, 7695930, 7835856, 8208992, 8978585, 9794820, 10261240, 10774302, 11194080, 12313488, 13059760, 14365736, 15391860, 15671712, 17957170, 19589640, 20522480, 21548604, 24626976, 26119520, 26935755, 28731472, 30783720, 35914340, 39179280, 41044960, 43097208, 53871510, 57462944, 61567440, 71828680, 78358560, 86194416, 107743020, 123134880, 143657360, 172388832, 215486040, 287314720, 430972080, 861944160]

約数ペア:

[(1, 861944160), (2, 430972080), (3, 287314720), (4, 215486040), (5, 172388832), (6, 143657360), (7, 123134880), (8, 107743020), (10, 86194416), (11, 78358560), (12, 71828680), (14, 61567440), (15, 57462944), (16, 53871510), (20, 43097208), (21, 41044960), (22, 39179280), (24, 35914340), (28, 30783720), (30, 28731472), (32, 26935755), (33, 26119520), (35, 24626976), (40, 21548604), (42, 20522480), (44, 19589640), (48, 17957170), (55, 15671712), (56, 15391860), (60, 14365736), (66, 13059760), (70, 12313488), (77, 11194080), (80, 10774302), (84, 10261240), (88, 9794820), (96, 8978585), (105, 8208992), (110, 7835856), (112, 7695930), (120, 7182868), (132, 6529880), (140, 6156744), (154, 5597040), (160, 5387151), (165, 5223904), (168, 5130620), (176, 4897410), (210, 4104496), (220, 3917928), (224, 3847965), (231, 3731360), (240, 3591434), (264, 3264940), (280, 3078372), (308, 2798520), (330, 2611952), (336, 2565310), (352, 2448705), (385, 2238816), (420, 2052248), (440, 1958964), (462, 1865680), (480, 1795717), (528, 1632470), (560, 1539186), (616, 1399260), (660, 1305976), (672, 1282655), (770, 1119408), (840, 1026124), (880, 979482), (924, 932840), (1056, 816235), (1120, 769593), (1155, 746272), (1232, 699630), (1320, 652988), (1540, 559704), (1680, 513062), (1760, 489741), (1848, 466420), (2310, 373136), (2464, 349815), (2640, 326494), (3080, 279852), (3360, 256531), (3696, 233210), (4620, 186568), (5280, 163247), (6160, 139926), (7392, 116605), (9240, 93284), (12320, 69963), (18480, 46642), (23321, 36960)]