217840320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 224

約数和(自身を含む): 809548800

約数和(自身を除く): 591708480

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1327, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2654, 2736, 2880, 3040, 3420, 3648, 3981, 4104, 4320, 4560, 5130, 5308, 5472, 6080, 6635, 6840, 7962, 8208, 8640, 9120, 10260, 10616, 10944, 11943, 13270, 13680, 15924, 16416, 18240, 19905, 20520, 21232, 23886, 25213, 26540, 27360, 31848, 32832, 35829, 39810, 41040, 42464, 47772, 50426, 53080, 54720, 59715, 63696, 71658, 75639, 79620, 82080, 84928, 95544, 100852, 106160, 119430, 126065, 127392, 143316, 151278, 159240, 164160, 179145, 191088, 201704, 212320, 226917, 238860, 252130, 254784, 286632, 302556, 318480, 358290, 378195, 382176, 403408, 424640, 453834, 477720, 504260, 573264, 605112, 636960, 680751, 716580, 756390, 764352, 806816, 907668, 955440, 1008520, 1134585, 1146528, 1210224, 1273920, 1361502, 1433160, 1512780, 1613632, 1815336, 1910880, 2017040, 2269170, 2293056, 2420448, 2723004, 2866320, 3025560, 3403755, 3630672, 3821760, 4034080, 4538340, 4840896, 5446008, 5732640, 6051120, 6807510, 7261344, 8068160, 9076680, 10892016, 11465280, 12102240, 13615020, 14522688, 18153360, 21784032, 24204480, 27230040, 36306720, 43568064, 54460080, 72613440, 108920160, 217840320]

約数ペア:

[(1, 217840320), (2, 108920160), (3, 72613440), (4, 54460080), (5, 43568064), (6, 36306720), (8, 27230040), (9, 24204480), (10, 21784032), (12, 18153360), (15, 14522688), (16, 13615020), (18, 12102240), (19, 11465280), (20, 10892016), (24, 9076680), (27, 8068160), (30, 7261344), (32, 6807510), (36, 6051120), (38, 5732640), (40, 5446008), (45, 4840896), (48, 4538340), (54, 4034080), (57, 3821760), (60, 3630672), (64, 3403755), (72, 3025560), (76, 2866320), (80, 2723004), (90, 2420448), (95, 2293056), (96, 2269170), (108, 2017040), (114, 1910880), (120, 1815336), (135, 1613632), (144, 1512780), (152, 1433160), (160, 1361502), (171, 1273920), (180, 1210224), (190, 1146528), (192, 1134585), (216, 1008520), (228, 955440), (240, 907668), (270, 806816), (285, 764352), (288, 756390), (304, 716580), (320, 680751), (342, 636960), (360, 605112), (380, 573264), (432, 504260), (456, 477720), (480, 453834), (513, 424640), (540, 403408), (570, 382176), (576, 378195), (608, 358290), (684, 318480), (720, 302556), (760, 286632), (855, 254784), (864, 252130), (912, 238860), (960, 226917), (1026, 212320), (1080, 201704), (1140, 191088), (1216, 179145), (1327, 164160), (1368, 159240), (1440, 151278), (1520, 143316), (1710, 127392), (1728, 126065), (1824, 119430), (2052, 106160), (2160, 100852), (2280, 95544), (2565, 84928), (2654, 82080), (2736, 79620), (2880, 75639), (3040, 71658), (3420, 63696), (3648, 59715), (3981, 54720), (4104, 53080), (4320, 50426), (4560, 47772), (5130, 42464), (5308, 41040), (5472, 39810), (6080, 35829), (6635, 32832), (6840, 31848), (7962, 27360), (8208, 26540), (8640, 25213), (9120, 23886), (10260, 21232), (10616, 20520), (10944, 19905), (11943, 18240), (13270, 16416), (13680, 15924)]