449651520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:830

約数の個数: 224

約数和(自身を含む): 1610807040

約数和(自身を除く): 1161155520

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, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 733, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1466, 1704, 1728, 1917, 2130, 2160, 2199, 2272, 2556, 2840, 2880, 2932, 3195, 3408, 3665, 3834, 4260, 4320, 4398, 4544, 5112, 5680, 5864, 6390, 6597, 6816, 7330, 7668, 8520, 8640, 8796, 9585, 10224, 10995, 11360, 11728, 12780, 13194, 13632, 14660, 15336, 17040, 17592, 19170, 19791, 20448, 21990, 22720, 23456, 25560, 26388, 29320, 30672, 32985, 34080, 35184, 38340, 39582, 40896, 43980, 46912, 51120, 52043, 52776, 58640, 61344, 65970, 68160, 70368, 76680, 79164, 87960, 98955, 102240, 104086, 105552, 117280, 122688, 131940, 140736, 153360, 156129, 158328, 175920, 197910, 204480, 208172, 211104, 234560, 260215, 263880, 306720, 312258, 316656, 351840, 395820, 416344, 422208, 468387, 520430, 527760, 613440, 624516, 633312, 703680, 780645, 791640, 832688, 936774, 1040860, 1055520, 1249032, 1266624, 1405161, 1561290, 1583280, 1665376, 1873548, 2081720, 2111040, 2341935, 2498064, 2810322, 3122580, 3166560, 3330752, 3747096, 4163440, 4683870, 4996128, 5620644, 6245160, 6333120, 7025805, 7494192, 8326880, 9367740, 9992256, 11241288, 12490320, 14051610, 14988384, 16653760, 18735480, 22482576, 24980640, 28103220, 29976768, 37470960, 44965152, 49961280, 56206440, 74941920, 89930304, 112412880, 149883840, 224825760, 449651520]

約数ペア:

[(1, 449651520), (2, 224825760), (3, 149883840), (4, 112412880), (5, 89930304), (6, 74941920), (8, 56206440), (9, 49961280), (10, 44965152), (12, 37470960), (15, 29976768), (16, 28103220), (18, 24980640), (20, 22482576), (24, 18735480), (27, 16653760), (30, 14988384), (32, 14051610), (36, 12490320), (40, 11241288), (45, 9992256), (48, 9367740), (54, 8326880), (60, 7494192), (64, 7025805), (71, 6333120), (72, 6245160), (80, 5620644), (90, 4996128), (96, 4683870), (108, 4163440), (120, 3747096), (135, 3330752), (142, 3166560), (144, 3122580), (160, 2810322), (180, 2498064), (192, 2341935), (213, 2111040), (216, 2081720), (240, 1873548), (270, 1665376), (284, 1583280), (288, 1561290), (320, 1405161), (355, 1266624), (360, 1249032), (426, 1055520), (432, 1040860), (480, 936774), (540, 832688), (568, 791640), (576, 780645), (639, 703680), (710, 633312), (720, 624516), (733, 613440), (852, 527760), (864, 520430), (960, 468387), (1065, 422208), (1080, 416344), (1136, 395820), (1278, 351840), (1420, 316656), (1440, 312258), (1466, 306720), (1704, 263880), (1728, 260215), (1917, 234560), (2130, 211104), (2160, 208172), (2199, 204480), (2272, 197910), (2556, 175920), (2840, 158328), (2880, 156129), (2932, 153360), (3195, 140736), (3408, 131940), (3665, 122688), (3834, 117280), (4260, 105552), (4320, 104086), (4398, 102240), (4544, 98955), (5112, 87960), (5680, 79164), (5864, 76680), (6390, 70368), (6597, 68160), (6816, 65970), (7330, 61344), (7668, 58640), (8520, 52776), (8640, 52043), (8796, 51120), (9585, 46912), (10224, 43980), (10995, 40896), (11360, 39582), (11728, 38340), (12780, 35184), (13194, 34080), (13632, 32985), (14660, 30672), (15336, 29320), (17040, 26388), (17592, 25560), (19170, 23456), (19791, 22720), (20448, 21990)]