149142240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 567979776

約数和(自身を除く): 418837536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 257, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 514, 520, 558, 585, 620, 624, 720, 744, 771, 780, 806, 930, 936, 992, 1028, 1040, 1116, 1170, 1209, 1240, 1248, 1285, 1395, 1440, 1488, 1542, 1560, 1612, 1860, 1872, 2015, 2056, 2080, 2232, 2313, 2340, 2418, 2480, 2570, 2790, 2976, 3084, 3120, 3224, 3341, 3627, 3720, 3744, 3855, 4030, 4112, 4464, 4626, 4680, 4836, 4960, 5140, 5580, 6045, 6168, 6240, 6448, 6682, 7254, 7440, 7710, 7967, 8060, 8224, 8928, 9252, 9360, 9672, 10023, 10280, 11160, 11565, 12090, 12336, 12896, 13364, 14508, 14880, 15420, 15934, 16120, 16705, 18135, 18504, 18720, 19344, 20046, 20560, 22320, 23130, 23901, 24180, 24672, 26728, 29016, 30069, 30840, 31868, 32240, 33410, 36270, 37008, 38688, 39835, 40092, 41120, 44640, 46260, 47802, 48360, 50115, 53456, 58032, 60138, 61680, 63736, 64480, 66820, 71703, 72540, 74016, 79670, 80184, 92520, 95604, 96720, 100230, 103571, 106912, 116064, 119505, 120276, 123360, 127472, 133640, 143406, 145080, 150345, 159340, 160368, 185040, 191208, 193440, 200460, 207142, 239010, 240552, 254944, 267280, 286812, 290160, 300690, 310713, 318680, 320736, 358515, 370080, 382416, 400920, 414284, 478020, 481104, 517855, 534560, 573624, 580320, 601380, 621426, 637360, 717030, 764832, 801840, 828568, 932139, 956040, 962208, 1035710, 1147248, 1202760, 1242852, 1274720, 1434060, 1553565, 1603680, 1657136, 1864278, 1912080, 2071420, 2294496, 2405520, 2485704, 2868120, 3107130, 3314272, 3728556, 3824160, 4142840, 4660695, 4811040, 4971408, 5736240, 6214260, 7457112, 8285680, 9321390, 9942816, 11472480, 12428520, 14914224, 16571360, 18642780, 24857040, 29828448, 37285560, 49714080, 74571120, 149142240]

約数ペア:

[(1, 149142240), (2, 74571120), (3, 49714080), (4, 37285560), (5, 29828448), (6, 24857040), (8, 18642780), (9, 16571360), (10, 14914224), (12, 12428520), (13, 11472480), (15, 9942816), (16, 9321390), (18, 8285680), (20, 7457112), (24, 6214260), (26, 5736240), (30, 4971408), (31, 4811040), (32, 4660695), (36, 4142840), (39, 3824160), (40, 3728556), (45, 3314272), (48, 3107130), (52, 2868120), (60, 2485704), (62, 2405520), (65, 2294496), (72, 2071420), (78, 1912080), (80, 1864278), (90, 1657136), (93, 1603680), (96, 1553565), (104, 1434060), (117, 1274720), (120, 1242852), (124, 1202760), (130, 1147248), (144, 1035710), (155, 962208), (156, 956040), (160, 932139), (180, 828568), (186, 801840), (195, 764832), (208, 717030), (234, 637360), (240, 621426), (248, 601380), (257, 580320), (260, 573624), (279, 534560), (288, 517855), (310, 481104), (312, 478020), (360, 414284), (372, 400920), (390, 382416), (403, 370080), (416, 358515), (465, 320736), (468, 318680), (480, 310713), (496, 300690), (514, 290160), (520, 286812), (558, 267280), (585, 254944), (620, 240552), (624, 239010), (720, 207142), (744, 200460), (771, 193440), (780, 191208), (806, 185040), (930, 160368), (936, 159340), (992, 150345), (1028, 145080), (1040, 143406), (1116, 133640), (1170, 127472), (1209, 123360), (1240, 120276), (1248, 119505), (1285, 116064), (1395, 106912), (1440, 103571), (1488, 100230), (1542, 96720), (1560, 95604), (1612, 92520), (1860, 80184), (1872, 79670), (2015, 74016), (2056, 72540), (2080, 71703), (2232, 66820), (2313, 64480), (2340, 63736), (2418, 61680), (2480, 60138), (2570, 58032), (2790, 53456), (2976, 50115), (3084, 48360), (3120, 47802), (3224, 46260), (3341, 44640), (3627, 41120), (3720, 40092), (3744, 39835), (3855, 38688), (4030, 37008), (4112, 36270), (4464, 33410), (4626, 32240), (4680, 31868), (4836, 30840), (4960, 30069), (5140, 29016), (5580, 26728), (6045, 24672), (6168, 24180), (6240, 23901), (6448, 23130), (6682, 22320), (7254, 20560), (7440, 20046), (7710, 19344), (7967, 18720), (8060, 18504), (8224, 18135), (8928, 16705), (9252, 16120), (9360, 15934), (9672, 15420), (10023, 14880), (10280, 14508), (11160, 13364), (11565, 12896), (12090, 12336)]