9780454740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{25903}}^1$

素因数の和:25982

約数の個数: 192

約数和(自身を含む): 33422376960

約数和(自身を除く): 23641922220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 174, 186, 203, 210, 217, 290, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 651, 812, 868, 870, 899, 930, 1015, 1085, 1218, 1302, 1740, 1798, 1860, 2030, 2170, 2436, 2604, 2697, 3045, 3255, 3596, 4060, 4340, 4495, 5394, 6090, 6293, 6510, 8990, 10788, 12180, 12586, 13020, 13485, 17980, 18879, 25172, 25903, 26970, 31465, 37758, 51806, 53940, 62930, 75516, 77709, 94395, 103612, 125860, 129515, 155418, 181321, 188790, 259030, 310836, 362642, 377580, 388545, 518060, 543963, 725284, 751187, 777090, 802993, 906605, 1087926, 1502374, 1554180, 1605986, 1813210, 2175852, 2253561, 2408979, 2719815, 3004748, 3211972, 3626420, 3755935, 4014965, 4507122, 4817958, 5258309, 5439630, 5620951, 7511870, 8029930, 9014244, 9635916, 10516618, 10879260, 11241902, 11267805, 12044895, 15023740, 15774927, 16059860, 16862853, 21033236, 22483804, 22535610, 23286797, 24089790, 26291545, 28104755, 31549854, 33725706, 45071220, 46573594, 48179580, 52583090, 56209510, 63099708, 67451412, 69860391, 78874635, 84314265, 93147188, 105166180, 112419020, 116433985, 139720782, 157749270, 163007579, 168628530, 232867970, 279441564, 315498540, 326015158, 337257060, 349301955, 465735940, 489022737, 652030316, 698603910, 815037895, 978045474, 1397207820, 1630075790, 1956090948, 2445113685, 3260151580, 4890227370, 9780454740]

約数ペア:

[(1, 9780454740), (2, 4890227370), (3, 3260151580), (4, 2445113685), (5, 1956090948), (6, 1630075790), (7, 1397207820), (10, 978045474), (12, 815037895), (14, 698603910), (15, 652030316), (20, 489022737), (21, 465735940), (28, 349301955), (29, 337257060), (30, 326015158), (31, 315498540), (35, 279441564), (42, 232867970), (58, 168628530), (60, 163007579), (62, 157749270), (70, 139720782), (84, 116433985), (87, 112419020), (93, 105166180), (105, 93147188), (116, 84314265), (124, 78874635), (140, 69860391), (145, 67451412), (155, 63099708), (174, 56209510), (186, 52583090), (203, 48179580), (210, 46573594), (217, 45071220), (290, 33725706), (310, 31549854), (348, 28104755), (372, 26291545), (406, 24089790), (420, 23286797), (434, 22535610), (435, 22483804), (465, 21033236), (580, 16862853), (609, 16059860), (620, 15774927), (651, 15023740), (812, 12044895), (868, 11267805), (870, 11241902), (899, 10879260), (930, 10516618), (1015, 9635916), (1085, 9014244), (1218, 8029930), (1302, 7511870), (1740, 5620951), (1798, 5439630), (1860, 5258309), (2030, 4817958), (2170, 4507122), (2436, 4014965), (2604, 3755935), (2697, 3626420), (3045, 3211972), (3255, 3004748), (3596, 2719815), (4060, 2408979), (4340, 2253561), (4495, 2175852), (5394, 1813210), (6090, 1605986), (6293, 1554180), (6510, 1502374), (8990, 1087926), (10788, 906605), (12180, 802993), (12586, 777090), (13020, 751187), (13485, 725284), (17980, 543963), (18879, 518060), (25172, 388545), (25903, 377580), (26970, 362642), (31465, 310836), (37758, 259030), (51806, 188790), (53940, 181321), (62930, 155418), (75516, 129515), (77709, 125860), (94395, 103612)]