326760480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1373

約数の個数: 240

約数和(自身を含む): 1214801280

約数和(自身を除く): 888040800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1327, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2654, 2736, 3040, 3078, 3240, 3420, 3981, 4104, 4320, 4560, 5130, 5308, 5472, 6156, 6480, 6635, 6840, 7695, 7962, 8208, 9120, 10260, 10616, 11943, 12312, 12960, 13270, 13680, 15390, 15924, 16416, 19905, 20520, 21232, 23886, 24624, 25213, 26540, 27360, 30780, 31848, 35829, 39810, 41040, 42464, 47772, 49248, 50426, 53080, 59715, 61560, 63696, 71658, 75639, 79620, 82080, 95544, 100852, 106160, 107487, 119430, 123120, 126065, 127392, 143316, 151278, 159240, 179145, 191088, 201704, 212320, 214974, 226917, 238860, 246240, 252130, 286632, 302556, 318480, 358290, 378195, 382176, 403408, 429948, 453834, 477720, 504260, 537435, 573264, 605112, 636960, 680751, 716580, 756390, 806816, 859896, 907668, 955440, 1008520, 1074870, 1134585, 1146528, 1210224, 1361502, 1433160, 1512780, 1719792, 1815336, 1910880, 2017040, 2042253, 2149740, 2269170, 2420448, 2723004, 2866320, 3025560, 3403755, 3439584, 3630672, 4034080, 4084506, 4299480, 4538340, 5446008, 5732640, 6051120, 6807510, 7261344, 8169012, 8598960, 9076680, 10211265, 10892016, 12102240, 13615020, 16338024, 17197920, 18153360, 20422530, 21784032, 27230040, 32676048, 36306720, 40845060, 54460080, 65352096, 81690120, 108920160, 163380240, 326760480]

約数ペア:

[(1, 326760480), (2, 163380240), (3, 108920160), (4, 81690120), (5, 65352096), (6, 54460080), (8, 40845060), (9, 36306720), (10, 32676048), (12, 27230040), (15, 21784032), (16, 20422530), (18, 18153360), (19, 17197920), (20, 16338024), (24, 13615020), (27, 12102240), (30, 10892016), (32, 10211265), (36, 9076680), (38, 8598960), (40, 8169012), (45, 7261344), (48, 6807510), (54, 6051120), (57, 5732640), (60, 5446008), (72, 4538340), (76, 4299480), (80, 4084506), (81, 4034080), (90, 3630672), (95, 3439584), (96, 3403755), (108, 3025560), (114, 2866320), (120, 2723004), (135, 2420448), (144, 2269170), (152, 2149740), (160, 2042253), (162, 2017040), (171, 1910880), (180, 1815336), (190, 1719792), (216, 1512780), (228, 1433160), (240, 1361502), (270, 1210224), (285, 1146528), (288, 1134585), (304, 1074870), (324, 1008520), (342, 955440), (360, 907668), (380, 859896), (405, 806816), (432, 756390), (456, 716580), (480, 680751), (513, 636960), (540, 605112), (570, 573264), (608, 537435), (648, 504260), (684, 477720), (720, 453834), (760, 429948), (810, 403408), (855, 382176), (864, 378195), (912, 358290), (1026, 318480), (1080, 302556), (1140, 286632), (1296, 252130), (1327, 246240), (1368, 238860), (1440, 226917), (1520, 214974), (1539, 212320), (1620, 201704), (1710, 191088), (1824, 179145), (2052, 159240), (2160, 151278), (2280, 143316), (2565, 127392), (2592, 126065), (2654, 123120), (2736, 119430), (3040, 107487), (3078, 106160), (3240, 100852), (3420, 95544), (3981, 82080), (4104, 79620), (4320, 75639), (4560, 71658), (5130, 63696), (5308, 61560), (5472, 59715), (6156, 53080), (6480, 50426), (6635, 49248), (6840, 47772), (7695, 42464), (7962, 41040), (8208, 39810), (9120, 35829), (10260, 31848), (10616, 30780), (11943, 27360), (12312, 26540), (12960, 25213), (13270, 24624), (13680, 23886), (15390, 21232), (15924, 20520), (16416, 19905)]