143774280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 519966720

約数和(自身を除く): 376192440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 991, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 1982, 2015, 2232, 2340, 2418, 2790, 2973, 3224, 3627, 3720, 3964, 4030, 4680, 4836, 4955, 5580, 5946, 6045, 7254, 7928, 8060, 8919, 9672, 9910, 11160, 11892, 12090, 12883, 14508, 14865, 16120, 17838, 18135, 19820, 23784, 24180, 25766, 29016, 29730, 30721, 35676, 36270, 38649, 39640, 44595, 48360, 51532, 59460, 61442, 64415, 71352, 72540, 77298, 89190, 92163, 103064, 115947, 118920, 122884, 128830, 145080, 153605, 154596, 178380, 184326, 193245, 231894, 245768, 257660, 276489, 307210, 309192, 356760, 368652, 386490, 399373, 460815, 463788, 515320, 552978, 579735, 614420, 737304, 772980, 798746, 921630, 927576, 1105956, 1159470, 1198119, 1228840, 1382445, 1545960, 1597492, 1843260, 1996865, 2211912, 2318940, 2396238, 2764890, 3194984, 3594357, 3686520, 3993730, 4637880, 4792476, 5529780, 5990595, 7188714, 7987460, 9584952, 11059560, 11981190, 14377428, 15974920, 17971785, 23962380, 28754856, 35943570, 47924760, 71887140, 143774280]

約数ペア:

[(1, 143774280), (2, 71887140), (3, 47924760), (4, 35943570), (5, 28754856), (6, 23962380), (8, 17971785), (9, 15974920), (10, 14377428), (12, 11981190), (13, 11059560), (15, 9584952), (18, 7987460), (20, 7188714), (24, 5990595), (26, 5529780), (30, 4792476), (31, 4637880), (36, 3993730), (39, 3686520), (40, 3594357), (45, 3194984), (52, 2764890), (60, 2396238), (62, 2318940), (65, 2211912), (72, 1996865), (78, 1843260), (90, 1597492), (93, 1545960), (104, 1382445), (117, 1228840), (120, 1198119), (124, 1159470), (130, 1105956), (155, 927576), (156, 921630), (180, 798746), (186, 772980), (195, 737304), (234, 614420), (248, 579735), (260, 552978), (279, 515320), (310, 463788), (312, 460815), (360, 399373), (372, 386490), (390, 368652), (403, 356760), (465, 309192), (468, 307210), (520, 276489), (558, 257660), (585, 245768), (620, 231894), (744, 193245), (780, 184326), (806, 178380), (930, 154596), (936, 153605), (991, 145080), (1116, 128830), (1170, 122884), (1209, 118920), (1240, 115947), (1395, 103064), (1560, 92163), (1612, 89190), (1860, 77298), (1982, 72540), (2015, 71352), (2232, 64415), (2340, 61442), (2418, 59460), (2790, 51532), (2973, 48360), (3224, 44595), (3627, 39640), (3720, 38649), (3964, 36270), (4030, 35676), (4680, 30721), (4836, 29730), (4955, 29016), (5580, 25766), (5946, 24180), (6045, 23784), (7254, 19820), (7928, 18135), (8060, 17838), (8919, 16120), (9672, 14865), (9910, 14508), (11160, 12883), (11892, 12090)]