140858640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 517935600

約数和(自身を除く): 377076960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 101, 104, 117, 120, 130, 144, 149, 156, 180, 195, 202, 208, 234, 240, 260, 298, 303, 312, 360, 390, 404, 447, 468, 505, 520, 585, 596, 606, 624, 720, 745, 780, 808, 894, 909, 936, 1010, 1040, 1170, 1192, 1212, 1313, 1341, 1490, 1515, 1560, 1616, 1788, 1818, 1872, 1937, 2020, 2235, 2340, 2384, 2424, 2626, 2682, 2980, 3030, 3120, 3576, 3636, 3874, 3939, 4040, 4470, 4545, 4680, 4848, 5252, 5364, 5811, 5960, 6060, 6565, 6705, 7152, 7272, 7748, 7878, 8080, 8940, 9090, 9360, 9685, 10504, 10728, 11622, 11817, 11920, 12120, 13130, 13410, 14544, 15049, 15496, 15756, 17433, 17880, 18180, 19370, 19695, 21008, 21456, 23244, 23634, 24240, 26260, 26820, 29055, 30098, 30992, 31512, 34866, 35760, 36360, 38740, 39390, 45147, 46488, 47268, 52520, 53640, 58110, 59085, 60196, 63024, 69732, 72720, 75245, 77480, 78780, 87165, 90294, 92976, 94536, 105040, 107280, 116220, 118170, 120392, 135441, 139464, 150490, 154960, 157560, 174330, 180588, 189072, 195637, 225735, 232440, 236340, 240784, 270882, 278928, 300980, 315120, 348660, 361176, 391274, 451470, 464880, 472680, 541764, 586911, 601960, 677205, 697320, 722352, 782548, 902940, 945360, 978185, 1083528, 1173822, 1203920, 1354410, 1394640, 1565096, 1760733, 1805880, 1956370, 2167056, 2347644, 2708820, 2934555, 3130192, 3521466, 3611760, 3912740, 4695288, 5417640, 5869110, 7042932, 7825480, 8803665, 9390576, 10835280, 11738220, 14085864, 15650960, 17607330, 23476440, 28171728, 35214660, 46952880, 70429320, 140858640]

約数ペア:

[(1, 140858640), (2, 70429320), (3, 46952880), (4, 35214660), (5, 28171728), (6, 23476440), (8, 17607330), (9, 15650960), (10, 14085864), (12, 11738220), (13, 10835280), (15, 9390576), (16, 8803665), (18, 7825480), (20, 7042932), (24, 5869110), (26, 5417640), (30, 4695288), (36, 3912740), (39, 3611760), (40, 3521466), (45, 3130192), (48, 2934555), (52, 2708820), (60, 2347644), (65, 2167056), (72, 1956370), (78, 1805880), (80, 1760733), (90, 1565096), (101, 1394640), (104, 1354410), (117, 1203920), (120, 1173822), (130, 1083528), (144, 978185), (149, 945360), (156, 902940), (180, 782548), (195, 722352), (202, 697320), (208, 677205), (234, 601960), (240, 586911), (260, 541764), (298, 472680), (303, 464880), (312, 451470), (360, 391274), (390, 361176), (404, 348660), (447, 315120), (468, 300980), (505, 278928), (520, 270882), (585, 240784), (596, 236340), (606, 232440), (624, 225735), (720, 195637), (745, 189072), (780, 180588), (808, 174330), (894, 157560), (909, 154960), (936, 150490), (1010, 139464), (1040, 135441), (1170, 120392), (1192, 118170), (1212, 116220), (1313, 107280), (1341, 105040), (1490, 94536), (1515, 92976), (1560, 90294), (1616, 87165), (1788, 78780), (1818, 77480), (1872, 75245), (1937, 72720), (2020, 69732), (2235, 63024), (2340, 60196), (2384, 59085), (2424, 58110), (2626, 53640), (2682, 52520), (2980, 47268), (3030, 46488), (3120, 45147), (3576, 39390), (3636, 38740), (3874, 36360), (3939, 35760), (4040, 34866), (4470, 31512), (4545, 30992), (4680, 30098), (4848, 29055), (5252, 26820), (5364, 26260), (5811, 24240), (5960, 23634), (6060, 23244), (6565, 21456), (6705, 21008), (7152, 19695), (7272, 19370), (7748, 18180), (7878, 17880), (8080, 17433), (8940, 15756), (9090, 15496), (9360, 15049), (9685, 14544), (10504, 13410), (10728, 13130), (11622, 12120), (11817, 11920)]