12219090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 35562240

約数和(自身を除く): 23343150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 97, 102, 114, 130, 170, 190, 194, 195, 221, 247, 255, 285, 291, 323, 390, 442, 485, 494, 510, 570, 582, 646, 663, 741, 969, 970, 1105, 1235, 1261, 1326, 1455, 1482, 1615, 1649, 1843, 1938, 2210, 2470, 2522, 2910, 3230, 3298, 3315, 3686, 3705, 3783, 4199, 4845, 4947, 5529, 6305, 6630, 7410, 7566, 8245, 8398, 9215, 9690, 9894, 11058, 12597, 12610, 16490, 18430, 18915, 20995, 21437, 23959, 24735, 25194, 27645, 31331, 37830, 41990, 42874, 47918, 49470, 55290, 62662, 62985, 64311, 71877, 93993, 107185, 119795, 125970, 128622, 143754, 156655, 187986, 214370, 239590, 313310, 321555, 359385, 407303, 469965, 643110, 718770, 814606, 939930, 1221909, 2036515, 2443818, 4073030, 6109545, 12219090]

約数ペア:

[(1, 12219090), (2, 6109545), (3, 4073030), (5, 2443818), (6, 2036515), (10, 1221909), (13, 939930), (15, 814606), (17, 718770), (19, 643110), (26, 469965), (30, 407303), (34, 359385), (38, 321555), (39, 313310), (51, 239590), (57, 214370), (65, 187986), (78, 156655), (85, 143754), (95, 128622), (97, 125970), (102, 119795), (114, 107185), (130, 93993), (170, 71877), (190, 64311), (194, 62985), (195, 62662), (221, 55290), (247, 49470), (255, 47918), (285, 42874), (291, 41990), (323, 37830), (390, 31331), (442, 27645), (485, 25194), (494, 24735), (510, 23959), (570, 21437), (582, 20995), (646, 18915), (663, 18430), (741, 16490), (969, 12610), (970, 12597), (1105, 11058), (1235, 9894), (1261, 9690), (1326, 9215), (1455, 8398), (1482, 8245), (1615, 7566), (1649, 7410), (1843, 6630), (1938, 6305), (2210, 5529), (2470, 4947), (2522, 4845), (2910, 4199), (3230, 3783), (3298, 3705), (3315, 3686)]