142931520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 513527040

約数和(自身を除く): 370595520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 233, 240, 270, 284, 288, 320, 355, 360, 426, 432, 466, 480, 540, 568, 576, 639, 699, 710, 720, 852, 864, 932, 960, 1065, 1080, 1136, 1165, 1278, 1398, 1420, 1440, 1704, 1728, 1864, 1917, 2097, 2130, 2160, 2272, 2330, 2556, 2796, 2840, 2880, 3195, 3408, 3495, 3728, 3834, 4194, 4260, 4320, 4544, 4660, 5112, 5592, 5680, 6291, 6390, 6816, 6990, 7456, 7668, 8388, 8520, 8640, 9320, 9585, 10224, 10485, 11184, 11360, 12582, 12780, 13632, 13980, 14912, 15336, 16543, 16776, 17040, 18640, 19170, 20448, 20970, 22368, 22720, 25164, 25560, 27960, 30672, 31455, 33086, 33552, 34080, 37280, 38340, 40896, 41940, 44736, 49629, 50328, 51120, 55920, 61344, 62910, 66172, 67104, 68160, 74560, 76680, 82715, 83880, 99258, 100656, 102240, 111840, 122688, 125820, 132344, 134208, 148887, 153360, 165430, 167760, 198516, 201312, 204480, 223680, 248145, 251640, 264688, 297774, 306720, 330860, 335520, 397032, 402624, 446661, 496290, 503280, 529376, 595548, 613440, 661720, 671040, 744435, 794064, 893322, 992580, 1006560, 1058752, 1191096, 1323440, 1488870, 1588128, 1786644, 1985160, 2013120, 2233305, 2382192, 2646880, 2977740, 3176256, 3573288, 3970320, 4466610, 4764384, 5293760, 5955480, 7146576, 7940640, 8933220, 9528768, 11910960, 14293152, 15881280, 17866440, 23821920, 28586304, 35732880, 47643840, 71465760, 142931520]

約数ペア:

[(1, 142931520), (2, 71465760), (3, 47643840), (4, 35732880), (5, 28586304), (6, 23821920), (8, 17866440), (9, 15881280), (10, 14293152), (12, 11910960), (15, 9528768), (16, 8933220), (18, 7940640), (20, 7146576), (24, 5955480), (27, 5293760), (30, 4764384), (32, 4466610), (36, 3970320), (40, 3573288), (45, 3176256), (48, 2977740), (54, 2646880), (60, 2382192), (64, 2233305), (71, 2013120), (72, 1985160), (80, 1786644), (90, 1588128), (96, 1488870), (108, 1323440), (120, 1191096), (135, 1058752), (142, 1006560), (144, 992580), (160, 893322), (180, 794064), (192, 744435), (213, 671040), (216, 661720), (233, 613440), (240, 595548), (270, 529376), (284, 503280), (288, 496290), (320, 446661), (355, 402624), (360, 397032), (426, 335520), (432, 330860), (466, 306720), (480, 297774), (540, 264688), (568, 251640), (576, 248145), (639, 223680), (699, 204480), (710, 201312), (720, 198516), (852, 167760), (864, 165430), (932, 153360), (960, 148887), (1065, 134208), (1080, 132344), (1136, 125820), (1165, 122688), (1278, 111840), (1398, 102240), (1420, 100656), (1440, 99258), (1704, 83880), (1728, 82715), (1864, 76680), (1917, 74560), (2097, 68160), (2130, 67104), (2160, 66172), (2272, 62910), (2330, 61344), (2556, 55920), (2796, 51120), (2840, 50328), (2880, 49629), (3195, 44736), (3408, 41940), (3495, 40896), (3728, 38340), (3834, 37280), (4194, 34080), (4260, 33552), (4320, 33086), (4544, 31455), (4660, 30672), (5112, 27960), (5592, 25560), (5680, 25164), (6291, 22720), (6390, 22368), (6816, 20970), (6990, 20448), (7456, 19170), (7668, 18640), (8388, 17040), (8520, 16776), (8640, 16543), (9320, 15336), (9585, 14912), (10224, 13980), (10485, 13632), (11184, 12780), (11360, 12582)]