1090521720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 384

約数和(自身を含む): 3983616000

約数和(自身を除く): 2893094280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 37, 38, 40, 45, 57, 60, 62, 72, 74, 76, 90, 93, 95, 111, 114, 120, 124, 139, 148, 152, 155, 171, 180, 185, 186, 190, 222, 228, 248, 278, 279, 285, 296, 310, 333, 342, 360, 370, 372, 380, 417, 444, 456, 465, 555, 556, 558, 570, 589, 620, 666, 684, 695, 703, 740, 744, 760, 834, 855, 888, 930, 1110, 1112, 1116, 1140, 1147, 1178, 1240, 1251, 1332, 1368, 1390, 1395, 1406, 1480, 1665, 1668, 1710, 1767, 1860, 2085, 2109, 2220, 2232, 2280, 2294, 2356, 2502, 2641, 2664, 2780, 2790, 2812, 2945, 3330, 3336, 3420, 3441, 3515, 3534, 3720, 4170, 4218, 4309, 4440, 4588, 4712, 5004, 5143, 5282, 5301, 5560, 5580, 5624, 5735, 5890, 6255, 6327, 6660, 6840, 6882, 7030, 7068, 7923, 8340, 8436, 8618, 8835, 9176, 10008, 10286, 10323, 10545, 10564, 10602, 11160, 11470, 11780, 12510, 12654, 12927, 13205, 13320, 13764, 14060, 14136, 15429, 15846, 16680, 16872, 17205, 17236, 17670, 20572, 20646, 21090, 21128, 21204, 21545, 21793, 22940, 23560, 23769, 25020, 25308, 25715, 25854, 26410, 26505, 27528, 28120, 30858, 31635, 31692, 34410, 34472, 35340, 38781, 39615, 41144, 41292, 42180, 42408, 43090, 43586, 45880, 46287, 47538, 50040, 50616, 51430, 51615, 51708, 52820, 53010, 61716, 63270, 63384, 64635, 65379, 68820, 70680, 77145, 77562, 79230, 81871, 82584, 84360, 86180, 87172, 92574, 95076, 97717, 102860, 103230, 103416, 105640, 106020, 108965, 118845, 123432, 126540, 129270, 130758, 137640, 154290, 155124, 158460, 159433, 163742, 172360, 174344, 185148, 190152, 193905, 195434, 196137, 205720, 206460, 212040, 217930, 231435, 237690, 245613, 253080, 258540, 261516, 293151, 308580, 310248, 316920, 318866, 326895, 327484, 370296, 387810, 390868, 392274, 409355, 412920, 435860, 462870, 475380, 478299, 488585, 491226, 517080, 523032, 586302, 617160, 637732, 653790, 654968, 736839, 775620, 781736, 784548, 797165, 818710, 871720, 879453, 925740, 950760, 956598, 977170, 980685, 982452, 1172604, 1228065, 1275464, 1307580, 1434897, 1465755, 1473678, 1551240, 1569096, 1594330, 1637420, 1758906, 1851480, 1913196, 1954340, 1961370, 1964904, 2345208, 2391495, 2456130, 2615160, 2869794, 2931510, 2947356, 3029227, 3188660, 3274840, 3517812, 3684195, 3826392, 3908680, 3922740, 4397265, 4782990, 4912260, 5739588, 5863020, 5894712, 6058454, 6377320, 7035624, 7174485, 7368390, 7845480, 8794530, 9087681, 9565980, 9824520, 11479176, 11726040, 12116908, 14348970, 14736780, 15146135, 17589060, 18175362, 19131960, 24233816, 27263043, 28697940, 29473560, 30292270, 35178120, 36350724, 45438405, 54526086, 57395880, 60584540, 72701448, 90876810, 109052172, 121169080, 136315215, 181753620, 218104344, 272630430, 363507240, 545260860, 1090521720]

約数ペア:

[(1, 1090521720), (2, 545260860), (3, 363507240), (4, 272630430), (5, 218104344), (6, 181753620), (8, 136315215), (9, 121169080), (10, 109052172), (12, 90876810), (15, 72701448), (18, 60584540), (19, 57395880), (20, 54526086), (24, 45438405), (30, 36350724), (31, 35178120), (36, 30292270), (37, 29473560), (38, 28697940), (40, 27263043), (45, 24233816), (57, 19131960), (60, 18175362), (62, 17589060), (72, 15146135), (74, 14736780), (76, 14348970), (90, 12116908), (93, 11726040), (95, 11479176), (111, 9824520), (114, 9565980), (120, 9087681), (124, 8794530), (139, 7845480), (148, 7368390), (152, 7174485), (155, 7035624), (171, 6377320), (180, 6058454), (185, 5894712), (186, 5863020), (190, 5739588), (222, 4912260), (228, 4782990), (248, 4397265), (278, 3922740), (279, 3908680), (285, 3826392), (296, 3684195), (310, 3517812), (333, 3274840), (342, 3188660), (360, 3029227), (370, 2947356), (372, 2931510), (380, 2869794), (417, 2615160), (444, 2456130), (456, 2391495), (465, 2345208), (555, 1964904), (556, 1961370), (558, 1954340), (570, 1913196), (589, 1851480), (620, 1758906), (666, 1637420), (684, 1594330), (695, 1569096), (703, 1551240), (740, 1473678), (744, 1465755), (760, 1434897), (834, 1307580), (855, 1275464), (888, 1228065), (930, 1172604), (1110, 982452), (1112, 980685), (1116, 977170), (1140, 956598), (1147, 950760), (1178, 925740), (1240, 879453), (1251, 871720), (1332, 818710), (1368, 797165), (1390, 784548), (1395, 781736), (1406, 775620), (1480, 736839), (1665, 654968), (1668, 653790), (1710, 637732), (1767, 617160), (1860, 586302), (2085, 523032), (2109, 517080), (2220, 491226), (2232, 488585), (2280, 478299), (2294, 475380), (2356, 462870), (2502, 435860), (2641, 412920), (2664, 409355), (2780, 392274), (2790, 390868), (2812, 387810), (2945, 370296), (3330, 327484), (3336, 326895), (3420, 318866), (3441, 316920), (3515, 310248), (3534, 308580), (3720, 293151), (4170, 261516), (4218, 258540), (4309, 253080), (4440, 245613), (4588, 237690), (4712, 231435), (5004, 217930), (5143, 212040), (5282, 206460), (5301, 205720), (5560, 196137), (5580, 195434), (5624, 193905), (5735, 190152), (5890, 185148), (6255, 174344), (6327, 172360), (6660, 163742), (6840, 159433), (6882, 158460), (7030, 155124), (7068, 154290), (7923, 137640), (8340, 130758), (8436, 129270), (8618, 126540), (8835, 123432), (9176, 118845), (10008, 108965), (10286, 106020), (10323, 105640), (10545, 103416), (10564, 103230), (10602, 102860), (11160, 97717), (11470, 95076), (11780, 92574), (12510, 87172), (12654, 86180), (12927, 84360), (13205, 82584), (13320, 81871), (13764, 79230), (14060, 77562), (14136, 77145), (15429, 70680), (15846, 68820), (16680, 65379), (16872, 64635), (17205, 63384), (17236, 63270), (17670, 61716), (20572, 53010), (20646, 52820), (21090, 51708), (21128, 51615), (21204, 51430), (21545, 50616), (21793, 50040), (22940, 47538), (23560, 46287), (23769, 45880), (25020, 43586), (25308, 43090), (25715, 42408), (25854, 42180), (26410, 41292), (26505, 41144), (27528, 39615), (28120, 38781), (30858, 35340), (31635, 34472), (31692, 34410)]