767872480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 2006581248

約数和(自身を除く): 1238708768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 92, 106, 115, 124, 127, 155, 160, 184, 212, 230, 248, 254, 265, 310, 368, 424, 460, 496, 508, 530, 620, 635, 713, 736, 848, 920, 992, 1016, 1060, 1219, 1240, 1270, 1426, 1643, 1696, 1840, 2032, 2120, 2438, 2480, 2540, 2852, 2921, 3286, 3565, 3680, 3937, 4064, 4240, 4876, 4960, 5080, 5704, 5842, 6095, 6572, 6731, 7130, 7874, 8215, 8480, 9752, 10160, 11408, 11684, 12190, 13144, 13462, 14260, 14605, 15748, 16430, 19504, 19685, 20320, 22816, 23368, 24380, 26288, 26924, 28520, 29210, 31496, 32860, 33655, 37789, 39008, 39370, 46736, 48760, 52576, 53848, 57040, 58420, 62992, 65720, 67310, 75578, 78740, 90551, 93472, 97520, 107696, 114080, 116840, 125984, 131440, 134620, 151156, 154813, 157480, 181102, 188945, 195040, 208661, 215392, 233680, 262880, 269240, 302312, 309626, 314960, 362204, 377890, 417322, 452755, 467360, 538480, 604624, 619252, 629920, 724408, 755780, 774065, 834644, 905510, 1043305, 1076960, 1209248, 1238504, 1448816, 1511560, 1548130, 1669288, 1811020, 2086610, 2477008, 2897632, 3023120, 3096260, 3338576, 3622040, 4173220, 4799203, 4954016, 6046240, 6192520, 6677152, 7244080, 8346440, 9598406, 12385040, 14488160, 16692880, 19196812, 23996015, 24770080, 33385760, 38393624, 47992030, 76787248, 95984060, 153574496, 191968120, 383936240, 767872480]

約数ペア:

[(1, 767872480), (2, 383936240), (4, 191968120), (5, 153574496), (8, 95984060), (10, 76787248), (16, 47992030), (20, 38393624), (23, 33385760), (31, 24770080), (32, 23996015), (40, 19196812), (46, 16692880), (53, 14488160), (62, 12385040), (80, 9598406), (92, 8346440), (106, 7244080), (115, 6677152), (124, 6192520), (127, 6046240), (155, 4954016), (160, 4799203), (184, 4173220), (212, 3622040), (230, 3338576), (248, 3096260), (254, 3023120), (265, 2897632), (310, 2477008), (368, 2086610), (424, 1811020), (460, 1669288), (496, 1548130), (508, 1511560), (530, 1448816), (620, 1238504), (635, 1209248), (713, 1076960), (736, 1043305), (848, 905510), (920, 834644), (992, 774065), (1016, 755780), (1060, 724408), (1219, 629920), (1240, 619252), (1270, 604624), (1426, 538480), (1643, 467360), (1696, 452755), (1840, 417322), (2032, 377890), (2120, 362204), (2438, 314960), (2480, 309626), (2540, 302312), (2852, 269240), (2921, 262880), (3286, 233680), (3565, 215392), (3680, 208661), (3937, 195040), (4064, 188945), (4240, 181102), (4876, 157480), (4960, 154813), (5080, 151156), (5704, 134620), (5842, 131440), (6095, 125984), (6572, 116840), (6731, 114080), (7130, 107696), (7874, 97520), (8215, 93472), (8480, 90551), (9752, 78740), (10160, 75578), (11408, 67310), (11684, 65720), (12190, 62992), (13144, 58420), (13462, 57040), (14260, 53848), (14605, 52576), (15748, 48760), (16430, 46736), (19504, 39370), (19685, 39008), (20320, 37789), (22816, 33655), (23368, 32860), (24380, 31496), (26288, 29210), (26924, 28520)]