810188880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1561

約数の個数: 160

約数和(自身を含む): 2666496000

約数和(自身を除く): 1856307120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 508, 570, 635, 760, 762, 912, 1016, 1140, 1270, 1399, 1520, 1524, 1905, 2032, 2280, 2413, 2540, 2798, 3048, 3810, 4197, 4560, 4826, 5080, 5596, 6096, 6995, 7239, 7620, 8394, 9652, 10160, 11192, 12065, 13990, 14478, 15240, 16788, 19304, 20985, 22384, 24130, 26581, 27980, 28956, 30480, 33576, 36195, 38608, 41970, 48260, 53162, 55960, 57912, 67152, 72390, 79743, 83940, 96520, 106324, 111920, 115824, 132905, 144780, 159486, 167880, 177673, 193040, 212648, 265810, 289560, 318972, 335760, 355346, 398715, 425296, 531620, 533019, 579120, 637944, 710692, 797430, 888365, 1063240, 1066038, 1275888, 1421384, 1594860, 1776730, 2126480, 2132076, 2665095, 2842768, 3189720, 3375787, 3553460, 4264152, 5330190, 6379440, 6751574, 7106920, 8528304, 10127361, 10660380, 13503148, 14213840, 16878935, 20254722, 21320760, 27006296, 33757870, 40509444, 42641520, 50636805, 54012592, 67515740, 81018888, 101273610, 135031480, 162037776, 202547220, 270062960, 405094440, 810188880]

約数ペア:

[(1, 810188880), (2, 405094440), (3, 270062960), (4, 202547220), (5, 162037776), (6, 135031480), (8, 101273610), (10, 81018888), (12, 67515740), (15, 54012592), (16, 50636805), (19, 42641520), (20, 40509444), (24, 33757870), (30, 27006296), (38, 21320760), (40, 20254722), (48, 16878935), (57, 14213840), (60, 13503148), (76, 10660380), (80, 10127361), (95, 8528304), (114, 7106920), (120, 6751574), (127, 6379440), (152, 5330190), (190, 4264152), (228, 3553460), (240, 3375787), (254, 3189720), (285, 2842768), (304, 2665095), (380, 2132076), (381, 2126480), (456, 1776730), (508, 1594860), (570, 1421384), (635, 1275888), (760, 1066038), (762, 1063240), (912, 888365), (1016, 797430), (1140, 710692), (1270, 637944), (1399, 579120), (1520, 533019), (1524, 531620), (1905, 425296), (2032, 398715), (2280, 355346), (2413, 335760), (2540, 318972), (2798, 289560), (3048, 265810), (3810, 212648), (4197, 193040), (4560, 177673), (4826, 167880), (5080, 159486), (5596, 144780), (6096, 132905), (6995, 115824), (7239, 111920), (7620, 106324), (8394, 96520), (9652, 83940), (10160, 79743), (11192, 72390), (12065, 67152), (13990, 57912), (14478, 55960), (15240, 53162), (16788, 48260), (19304, 41970), (20985, 38608), (22384, 36195), (24130, 33576), (26581, 30480), (27980, 28956)]