308420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 1060947840

約数和(自身を除く): 752527680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 444, 456, 457, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 914, 960, 1110, 1140, 1184, 1216, 1371, 1406, 1480, 1520, 1776, 1824, 1828, 2109, 2220, 2280, 2285, 2368, 2742, 2812, 2960, 3040, 3515, 3552, 3648, 3656, 4218, 4440, 4560, 4570, 5484, 5624, 5920, 6080, 6855, 7030, 7104, 7312, 8436, 8683, 8880, 9120, 9140, 10545, 10968, 11248, 11840, 13710, 14060, 14624, 16872, 16909, 17366, 17760, 18240, 18280, 21090, 21936, 22496, 26049, 27420, 28120, 29248, 33744, 33818, 34732, 35520, 36560, 42180, 43415, 43872, 44992, 50727, 52098, 54840, 56240, 67488, 67636, 69464, 73120, 84360, 84545, 86830, 87744, 101454, 104196, 109680, 112480, 130245, 134976, 135272, 138928, 146240, 168720, 169090, 173660, 202908, 208392, 219360, 224960, 253635, 260490, 270544, 277856, 321271, 337440, 338180, 347320, 405816, 416784, 438720, 507270, 520980, 541088, 555712, 642542, 674880, 676360, 694640, 811632, 833568, 963813, 1014540, 1041960, 1082176, 1285084, 1352720, 1389280, 1606355, 1623264, 1667136, 1927626, 2029080, 2083920, 2570168, 2705440, 2778560, 3212710, 3246528, 3855252, 4058160, 4167840, 4819065, 5140336, 5410880, 6425420, 7710504, 8116320, 8335680, 9638130, 10280672, 12850840, 15421008, 16232640, 19276260, 20561344, 25701680, 30842016, 38552520, 51403360, 61684032, 77105040, 102806720, 154210080, 308420160]

約数ペア:

[(1, 308420160), (2, 154210080), (3, 102806720), (4, 77105040), (5, 61684032), (6, 51403360), (8, 38552520), (10, 30842016), (12, 25701680), (15, 20561344), (16, 19276260), (19, 16232640), (20, 15421008), (24, 12850840), (30, 10280672), (32, 9638130), (37, 8335680), (38, 8116320), (40, 7710504), (48, 6425420), (57, 5410880), (60, 5140336), (64, 4819065), (74, 4167840), (76, 4058160), (80, 3855252), (95, 3246528), (96, 3212710), (111, 2778560), (114, 2705440), (120, 2570168), (148, 2083920), (152, 2029080), (160, 1927626), (185, 1667136), (190, 1623264), (192, 1606355), (222, 1389280), (228, 1352720), (240, 1285084), (285, 1082176), (296, 1041960), (304, 1014540), (320, 963813), (370, 833568), (380, 811632), (444, 694640), (456, 676360), (457, 674880), (480, 642542), (555, 555712), (570, 541088), (592, 520980), (608, 507270), (703, 438720), (740, 416784), (760, 405816), (888, 347320), (912, 338180), (914, 337440), (960, 321271), (1110, 277856), (1140, 270544), (1184, 260490), (1216, 253635), (1371, 224960), (1406, 219360), (1480, 208392), (1520, 202908), (1776, 173660), (1824, 169090), (1828, 168720), (2109, 146240), (2220, 138928), (2280, 135272), (2285, 134976), (2368, 130245), (2742, 112480), (2812, 109680), (2960, 104196), (3040, 101454), (3515, 87744), (3552, 86830), (3648, 84545), (3656, 84360), (4218, 73120), (4440, 69464), (4560, 67636), (4570, 67488), (5484, 56240), (5624, 54840), (5920, 52098), (6080, 50727), (6855, 44992), (7030, 43872), (7104, 43415), (7312, 42180), (8436, 36560), (8683, 35520), (8880, 34732), (9120, 33818), (9140, 33744), (10545, 29248), (10968, 28120), (11248, 27420), (11840, 26049), (13710, 22496), (14060, 21936), (14624, 21090), (16872, 18280), (16909, 18240), (17366, 17760)]