218677680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 805948416

約数和(自身を除く): 587270736

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, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 383, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 766, 780, 793, 915, 936, 976, 1040, 1098, 1149, 1170, 1220, 1464, 1532, 1560, 1586, 1830, 1872, 1915, 2196, 2298, 2340, 2379, 2440, 2745, 2928, 3064, 3120, 3172, 3447, 3660, 3830, 3965, 4392, 4596, 4680, 4758, 4880, 4979, 5490, 5745, 6128, 6344, 6894, 7137, 7320, 7660, 7930, 8784, 9192, 9360, 9516, 9958, 10980, 11490, 11895, 12688, 13788, 14274, 14640, 14937, 15320, 15860, 17235, 18384, 19032, 19916, 21960, 22980, 23363, 23790, 24895, 27576, 28548, 29874, 30640, 31720, 34470, 35685, 38064, 39832, 43920, 44811, 45960, 46726, 47580, 49790, 55152, 57096, 59748, 63440, 68940, 70089, 71370, 74685, 79664, 89622, 91920, 93452, 95160, 99580, 114192, 116815, 119496, 137880, 140178, 142740, 149370, 179244, 186904, 190320, 199160, 210267, 224055, 233630, 238992, 275760, 280356, 285480, 298740, 303719, 350445, 358488, 373808, 398320, 420534, 448110, 467260, 560712, 570960, 597480, 607438, 700890, 716976, 841068, 896220, 911157, 934520, 1051335, 1121424, 1194960, 1214876, 1401780, 1518595, 1682136, 1792440, 1822314, 1869040, 2102670, 2429752, 2733471, 2803560, 3037190, 3364272, 3584880, 3644628, 4205340, 4555785, 4859504, 5466942, 5607120, 6074380, 7289256, 8410680, 9111570, 10933884, 12148760, 13667355, 14578512, 16821360, 18223140, 21867768, 24297520, 27334710, 36446280, 43735536, 54669420, 72892560, 109338840, 218677680]

約数ペア:

[(1, 218677680), (2, 109338840), (3, 72892560), (4, 54669420), (5, 43735536), (6, 36446280), (8, 27334710), (9, 24297520), (10, 21867768), (12, 18223140), (13, 16821360), (15, 14578512), (16, 13667355), (18, 12148760), (20, 10933884), (24, 9111570), (26, 8410680), (30, 7289256), (36, 6074380), (39, 5607120), (40, 5466942), (45, 4859504), (48, 4555785), (52, 4205340), (60, 3644628), (61, 3584880), (65, 3364272), (72, 3037190), (78, 2803560), (80, 2733471), (90, 2429752), (104, 2102670), (117, 1869040), (120, 1822314), (122, 1792440), (130, 1682136), (144, 1518595), (156, 1401780), (180, 1214876), (183, 1194960), (195, 1121424), (208, 1051335), (234, 934520), (240, 911157), (244, 896220), (260, 841068), (305, 716976), (312, 700890), (360, 607438), (366, 597480), (383, 570960), (390, 560712), (468, 467260), (488, 448110), (520, 420534), (549, 398320), (585, 373808), (610, 358488), (624, 350445), (720, 303719), (732, 298740), (766, 285480), (780, 280356), (793, 275760), (915, 238992), (936, 233630), (976, 224055), (1040, 210267), (1098, 199160), (1149, 190320), (1170, 186904), (1220, 179244), (1464, 149370), (1532, 142740), (1560, 140178), (1586, 137880), (1830, 119496), (1872, 116815), (1915, 114192), (2196, 99580), (2298, 95160), (2340, 93452), (2379, 91920), (2440, 89622), (2745, 79664), (2928, 74685), (3064, 71370), (3120, 70089), (3172, 68940), (3447, 63440), (3660, 59748), (3830, 57096), (3965, 55152), (4392, 49790), (4596, 47580), (4680, 46726), (4758, 45960), (4880, 44811), (4979, 43920), (5490, 39832), (5745, 38064), (6128, 35685), (6344, 34470), (6894, 31720), (7137, 30640), (7320, 29874), (7660, 28548), (7930, 27576), (8784, 24895), (9192, 23790), (9360, 23363), (9516, 22980), (9958, 21960), (10980, 19916), (11490, 19032), (11895, 18384), (12688, 17235), (13788, 15860), (14274, 15320), (14640, 14937)]