280561265280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2865209}}^1$

素因数の和:2865251

約数の個数: 192

約数和(自身を含む): 1025802484200

約数和(自身を除く): 745241218920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 32640, 48960, 97920, 2865209, 5730418, 8595627, 11460836, 14326045, 17191254, 22921672, 25786881, 28652090, 34382508, 42978135, 45843344, 48708553, 51573762, 57304180, 68765016, 85956270, 91686688, 97417106, 103147524, 114608360, 128934405, 137530032, 146125659, 171912540, 183373376, 194834212, 206295048, 229216720, 243542765, 257868810, 275060064, 292251318, 343825080, 366746752, 389668424, 412590096, 438376977, 458433440, 487085530, 515737620, 550120128, 584502636, 687650160, 730628295, 779336848, 825180192, 876753954, 916866880, 974171060, 1031475240, 1100240256, 1169005272, 1375300320, 1461256590, 1558673696, 1650360384, 1753507908, 1833733760, 1948342120, 2062950480, 2191884885, 2338010544, 2750600640, 2922513180, 3117347392, 3300720768, 3507015816, 3896684240, 4125900960, 4383769770, 4676021088, 5501201280, 5845026360, 6234694784, 7014031632, 7793368480, 8251801920, 8767539540, 9352042176, 11690052720, 14028063264, 15586736960, 16503603840, 17535079080, 18704084352, 23380105440, 28056126528, 31173473920, 35070158160, 46760210880, 56112253056, 70140316320, 93520421760, 140280632640, 280561265280]

約数ペア:

[(1, 280561265280), (2, 140280632640), (3, 93520421760), (4, 70140316320), (5, 56112253056), (6, 46760210880), (8, 35070158160), (9, 31173473920), (10, 28056126528), (12, 23380105440), (15, 18704084352), (16, 17535079080), (17, 16503603840), (18, 15586736960), (20, 14028063264), (24, 11690052720), (30, 9352042176), (32, 8767539540), (34, 8251801920), (36, 7793368480), (40, 7014031632), (45, 6234694784), (48, 5845026360), (51, 5501201280), (60, 4676021088), (64, 4383769770), (68, 4125900960), (72, 3896684240), (80, 3507015816), (85, 3300720768), (90, 3117347392), (96, 2922513180), (102, 2750600640), (120, 2338010544), (128, 2191884885), (136, 2062950480), (144, 1948342120), (153, 1833733760), (160, 1753507908), (170, 1650360384), (180, 1558673696), (192, 1461256590), (204, 1375300320), (240, 1169005272), (255, 1100240256), (272, 1031475240), (288, 974171060), (306, 916866880), (320, 876753954), (340, 825180192), (360, 779336848), (384, 730628295), (408, 687650160), (480, 584502636), (510, 550120128), (544, 515737620), (576, 487085530), (612, 458433440), (640, 438376977), (680, 412590096), (720, 389668424), (765, 366746752), (816, 343825080), (960, 292251318), (1020, 275060064), (1088, 257868810), (1152, 243542765), (1224, 229216720), (1360, 206295048), (1440, 194834212), (1530, 183373376), (1632, 171912540), (1920, 146125659), (2040, 137530032), (2176, 128934405), (2448, 114608360), (2720, 103147524), (2880, 97417106), (3060, 91686688), (3264, 85956270), (4080, 68765016), (4896, 57304180), (5440, 51573762), (5760, 48708553), (6120, 45843344), (6528, 42978135), (8160, 34382508), (9792, 28652090), (10880, 25786881), (12240, 22921672), (16320, 17191254), (19584, 14326045), (24480, 11460836), (32640, 8595627), (48960, 5730418), (97920, 2865209)]