121738320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 240

約数和(自身を含む): 470059200

約数和(自身を除く): 348320880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 809, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1618, 1672, 1710, 1881, 1980, 2090, 2280, 2427, 2508, 2640, 2736, 3135, 3236, 3344, 3420, 3762, 3960, 4045, 4180, 4560, 4854, 5016, 6270, 6472, 6840, 7281, 7524, 7920, 8090, 8360, 8899, 9405, 9708, 10032, 12135, 12540, 12944, 13680, 14562, 15048, 15371, 16180, 16720, 17798, 18810, 19416, 24270, 25080, 26697, 29124, 30096, 30742, 32360, 35596, 36405, 37620, 38832, 44495, 46113, 48540, 50160, 53394, 58248, 61484, 64720, 71192, 72810, 75240, 76855, 80091, 88990, 92226, 97080, 106788, 116496, 122968, 133485, 138339, 142384, 145620, 150480, 153710, 160182, 169081, 177980, 184452, 194160, 213576, 230565, 245936, 266970, 276678, 291240, 307420, 320364, 338162, 355960, 368904, 400455, 427152, 461130, 507243, 533940, 553356, 582480, 614840, 640728, 676324, 691695, 711920, 737808, 800910, 845405, 922260, 1014486, 1067880, 1106712, 1229680, 1281456, 1352648, 1383390, 1521729, 1601820, 1690810, 1844520, 2028972, 2135760, 2213424, 2536215, 2705296, 2766780, 3043458, 3203640, 3381620, 3689040, 4057944, 5072430, 5533560, 6086916, 6407280, 6763240, 7608645, 8115888, 10144860, 11067120, 12173832, 13526480, 15217290, 20289720, 24347664, 30434580, 40579440, 60869160, 121738320]

約数ペア:

[(1, 121738320), (2, 60869160), (3, 40579440), (4, 30434580), (5, 24347664), (6, 20289720), (8, 15217290), (9, 13526480), (10, 12173832), (11, 11067120), (12, 10144860), (15, 8115888), (16, 7608645), (18, 6763240), (19, 6407280), (20, 6086916), (22, 5533560), (24, 5072430), (30, 4057944), (33, 3689040), (36, 3381620), (38, 3203640), (40, 3043458), (44, 2766780), (45, 2705296), (48, 2536215), (55, 2213424), (57, 2135760), (60, 2028972), (66, 1844520), (72, 1690810), (76, 1601820), (80, 1521729), (88, 1383390), (90, 1352648), (95, 1281456), (99, 1229680), (110, 1106712), (114, 1067880), (120, 1014486), (132, 922260), (144, 845405), (152, 800910), (165, 737808), (171, 711920), (176, 691695), (180, 676324), (190, 640728), (198, 614840), (209, 582480), (220, 553356), (228, 533940), (240, 507243), (264, 461130), (285, 427152), (304, 400455), (330, 368904), (342, 355960), (360, 338162), (380, 320364), (396, 307420), (418, 291240), (440, 276678), (456, 266970), (495, 245936), (528, 230565), (570, 213576), (627, 194160), (660, 184452), (684, 177980), (720, 169081), (760, 160182), (792, 153710), (809, 150480), (836, 145620), (855, 142384), (880, 138339), (912, 133485), (990, 122968), (1045, 116496), (1140, 106788), (1254, 97080), (1320, 92226), (1368, 88990), (1520, 80091), (1584, 76855), (1618, 75240), (1672, 72810), (1710, 71192), (1881, 64720), (1980, 61484), (2090, 58248), (2280, 53394), (2427, 50160), (2508, 48540), (2640, 46113), (2736, 44495), (3135, 38832), (3236, 37620), (3344, 36405), (3420, 35596), (3762, 32360), (3960, 30742), (4045, 30096), (4180, 29124), (4560, 26697), (4854, 25080), (5016, 24270), (6270, 19416), (6472, 18810), (6840, 17798), (7281, 16720), (7524, 16180), (7920, 15371), (8090, 15048), (8360, 14562), (8899, 13680), (9405, 12944), (9708, 12540), (10032, 12135)]