201963540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 635040000

約数和(自身を除く): 433076460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 41, 57, 58, 60, 76, 82, 87, 95, 114, 116, 123, 145, 149, 164, 174, 190, 205, 228, 246, 285, 290, 298, 348, 380, 410, 435, 447, 492, 551, 570, 580, 596, 615, 745, 779, 820, 870, 894, 1102, 1140, 1189, 1230, 1490, 1558, 1653, 1740, 1788, 2204, 2235, 2337, 2378, 2460, 2755, 2831, 2980, 3116, 3306, 3567, 3895, 4321, 4470, 4674, 4756, 5510, 5662, 5945, 6109, 6612, 7134, 7790, 8265, 8493, 8642, 8940, 9348, 11020, 11324, 11685, 11890, 12218, 12963, 14155, 14268, 15580, 16530, 16986, 17284, 17835, 18327, 21605, 22591, 23370, 23780, 24436, 25926, 28310, 30545, 33060, 33972, 35670, 36654, 42465, 43210, 45182, 46740, 51852, 56620, 61090, 64815, 67773, 71340, 73308, 82099, 84930, 86420, 90364, 91635, 112955, 116071, 122180, 129630, 135546, 164198, 169860, 177161, 183270, 225910, 232142, 246297, 259260, 271092, 328396, 338865, 348213, 354322, 366540, 410495, 451820, 464284, 492594, 531483, 580355, 677730, 696426, 708644, 820990, 885805, 985188, 1062966, 1160710, 1231485, 1355460, 1392852, 1641980, 1741065, 1771610, 2125932, 2321420, 2462970, 2657415, 3366059, 3482130, 3543220, 4925940, 5314830, 6732118, 6964260, 10098177, 10629660, 13464236, 16830295, 20196354, 33660590, 40392708, 50490885, 67321180, 100981770, 201963540]

約数ペア:

[(1, 201963540), (2, 100981770), (3, 67321180), (4, 50490885), (5, 40392708), (6, 33660590), (10, 20196354), (12, 16830295), (15, 13464236), (19, 10629660), (20, 10098177), (29, 6964260), (30, 6732118), (38, 5314830), (41, 4925940), (57, 3543220), (58, 3482130), (60, 3366059), (76, 2657415), (82, 2462970), (87, 2321420), (95, 2125932), (114, 1771610), (116, 1741065), (123, 1641980), (145, 1392852), (149, 1355460), (164, 1231485), (174, 1160710), (190, 1062966), (205, 985188), (228, 885805), (246, 820990), (285, 708644), (290, 696426), (298, 677730), (348, 580355), (380, 531483), (410, 492594), (435, 464284), (447, 451820), (492, 410495), (551, 366540), (570, 354322), (580, 348213), (596, 338865), (615, 328396), (745, 271092), (779, 259260), (820, 246297), (870, 232142), (894, 225910), (1102, 183270), (1140, 177161), (1189, 169860), (1230, 164198), (1490, 135546), (1558, 129630), (1653, 122180), (1740, 116071), (1788, 112955), (2204, 91635), (2235, 90364), (2337, 86420), (2378, 84930), (2460, 82099), (2755, 73308), (2831, 71340), (2980, 67773), (3116, 64815), (3306, 61090), (3567, 56620), (3895, 51852), (4321, 46740), (4470, 45182), (4674, 43210), (4756, 42465), (5510, 36654), (5662, 35670), (5945, 33972), (6109, 33060), (6612, 30545), (7134, 28310), (7790, 25926), (8265, 24436), (8493, 23780), (8642, 23370), (8940, 22591), (9348, 21605), (11020, 18327), (11324, 17835), (11685, 17284), (11890, 16986), (12218, 16530), (12963, 15580), (14155, 14268)]