49027440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 193380480

約数和(自身を除く): 144353040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 379, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 758, 770, 784, 840, 880, 924, 980, 1078, 1137, 1155, 1176, 1232, 1320, 1470, 1516, 1540, 1617, 1680, 1848, 1895, 1960, 2156, 2274, 2310, 2352, 2640, 2653, 2695, 2940, 3032, 3080, 3234, 3696, 3790, 3920, 4169, 4312, 4548, 4620, 5306, 5390, 5685, 5880, 6064, 6160, 6468, 7580, 7959, 8085, 8338, 8624, 9096, 9240, 10612, 10780, 11370, 11760, 12507, 12936, 13265, 15160, 15918, 16170, 16676, 18192, 18480, 18571, 20845, 21224, 21560, 22740, 25014, 25872, 26530, 29183, 30320, 31836, 32340, 33352, 37142, 39795, 41690, 42448, 43120, 45480, 50028, 53060, 55713, 58366, 62535, 63672, 64680, 66704, 74284, 79590, 83380, 87549, 90960, 92855, 100056, 106120, 111426, 116732, 125070, 127344, 129360, 145915, 148568, 159180, 166760, 175098, 185710, 200112, 204281, 212240, 222852, 233464, 250140, 278565, 291830, 297136, 318360, 333520, 350196, 371420, 408562, 437745, 445704, 466928, 500280, 557130, 583660, 612843, 636720, 700392, 742840, 817124, 875490, 891408, 1000560, 1021405, 1114260, 1167320, 1225686, 1400784, 1485680, 1634248, 1750980, 2042810, 2228520, 2334640, 2451372, 3064215, 3268496, 3501960, 4085620, 4457040, 4902744, 6128430, 7003920, 8171240, 9805488, 12256860, 16342480, 24513720, 49027440]

約数ペア:

[(1, 49027440), (2, 24513720), (3, 16342480), (4, 12256860), (5, 9805488), (6, 8171240), (7, 7003920), (8, 6128430), (10, 4902744), (11, 4457040), (12, 4085620), (14, 3501960), (15, 3268496), (16, 3064215), (20, 2451372), (21, 2334640), (22, 2228520), (24, 2042810), (28, 1750980), (30, 1634248), (33, 1485680), (35, 1400784), (40, 1225686), (42, 1167320), (44, 1114260), (48, 1021405), (49, 1000560), (55, 891408), (56, 875490), (60, 817124), (66, 742840), (70, 700392), (77, 636720), (80, 612843), (84, 583660), (88, 557130), (98, 500280), (105, 466928), (110, 445704), (112, 437745), (120, 408562), (132, 371420), (140, 350196), (147, 333520), (154, 318360), (165, 297136), (168, 291830), (176, 278565), (196, 250140), (210, 233464), (220, 222852), (231, 212240), (240, 204281), (245, 200112), (264, 185710), (280, 175098), (294, 166760), (308, 159180), (330, 148568), (336, 145915), (379, 129360), (385, 127344), (392, 125070), (420, 116732), (440, 111426), (462, 106120), (490, 100056), (528, 92855), (539, 90960), (560, 87549), (588, 83380), (616, 79590), (660, 74284), (735, 66704), (758, 64680), (770, 63672), (784, 62535), (840, 58366), (880, 55713), (924, 53060), (980, 50028), (1078, 45480), (1137, 43120), (1155, 42448), (1176, 41690), (1232, 39795), (1320, 37142), (1470, 33352), (1516, 32340), (1540, 31836), (1617, 30320), (1680, 29183), (1848, 26530), (1895, 25872), (1960, 25014), (2156, 22740), (2274, 21560), (2310, 21224), (2352, 20845), (2640, 18571), (2653, 18480), (2695, 18192), (2940, 16676), (3032, 16170), (3080, 15918), (3234, 15160), (3696, 13265), (3790, 12936), (3920, 12507), (4169, 11760), (4312, 11370), (4548, 10780), (4620, 10612), (5306, 9240), (5390, 9096), (5685, 8624), (5880, 8338), (6064, 8085), (6160, 7959), (6468, 7580)]