19121626440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{15581}}^1$

素因数の和:16092

約数の個数: 192

約数和(自身を含む): 71173589760

約数和(自身を除く): 52051963320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 487, 504, 630, 840, 974, 1260, 1461, 1948, 2435, 2520, 2922, 3409, 3896, 4383, 4870, 5844, 6818, 7305, 8766, 9740, 10227, 11688, 13636, 14610, 15581, 17045, 17532, 19480, 20454, 21915, 27272, 29220, 30681, 31162, 34090, 35064, 40908, 43830, 46743, 51135, 58440, 61362, 62324, 68180, 77905, 81816, 87660, 93486, 102270, 109067, 122724, 124648, 136360, 140229, 153405, 155810, 175320, 186972, 204540, 218134, 233715, 245448, 280458, 306810, 311620, 327201, 373944, 409080, 436268, 467430, 545335, 560916, 613620, 623240, 654402, 701145, 872536, 934860, 981603, 1090670, 1121832, 1227240, 1308804, 1402290, 1636005, 1869720, 1963206, 2181340, 2617608, 2804580, 3272010, 3926412, 4362680, 4908015, 5609160, 6544020, 7587947, 7852824, 9816030, 13088040, 15175894, 19632060, 22763841, 30351788, 37939735, 39264120, 45527682, 53115629, 60703576, 68291523, 75879470, 91055364, 106231258, 113819205, 136583046, 151758940, 159346887, 182110728, 212462516, 227638410, 265578145, 273166092, 303517880, 318693774, 341457615, 424925032, 455276820, 478040661, 531156290, 546332184, 637387548, 682915230, 796734435, 910553640, 956081322, 1062312580, 1274775096, 1365830460, 1593468870, 1912162644, 2124625160, 2390203305, 2731660920, 3186937740, 3824325288, 4780406610, 6373875480, 9560813220, 19121626440]

約数ペア:

[(1, 19121626440), (2, 9560813220), (3, 6373875480), (4, 4780406610), (5, 3824325288), (6, 3186937740), (7, 2731660920), (8, 2390203305), (9, 2124625160), (10, 1912162644), (12, 1593468870), (14, 1365830460), (15, 1274775096), (18, 1062312580), (20, 956081322), (21, 910553640), (24, 796734435), (28, 682915230), (30, 637387548), (35, 546332184), (36, 531156290), (40, 478040661), (42, 455276820), (45, 424925032), (56, 341457615), (60, 318693774), (63, 303517880), (70, 273166092), (72, 265578145), (84, 227638410), (90, 212462516), (105, 182110728), (120, 159346887), (126, 151758940), (140, 136583046), (168, 113819205), (180, 106231258), (210, 91055364), (252, 75879470), (280, 68291523), (315, 60703576), (360, 53115629), (420, 45527682), (487, 39264120), (504, 37939735), (630, 30351788), (840, 22763841), (974, 19632060), (1260, 15175894), (1461, 13088040), (1948, 9816030), (2435, 7852824), (2520, 7587947), (2922, 6544020), (3409, 5609160), (3896, 4908015), (4383, 4362680), (4870, 3926412), (5844, 3272010), (6818, 2804580), (7305, 2617608), (8766, 2181340), (9740, 1963206), (10227, 1869720), (11688, 1636005), (13636, 1402290), (14610, 1308804), (15581, 1227240), (17045, 1121832), (17532, 1090670), (19480, 981603), (20454, 934860), (21915, 872536), (27272, 701145), (29220, 654402), (30681, 623240), (31162, 613620), (34090, 560916), (35064, 545335), (40908, 467430), (43830, 436268), (46743, 409080), (51135, 373944), (58440, 327201), (61362, 311620), (62324, 306810), (68180, 280458), (77905, 245448), (81816, 233715), (87660, 218134), (93486, 204540), (102270, 186972), (109067, 175320), (122724, 155810), (124648, 153405), (136360, 140229)]