38299440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 128920320

約数和(自身を除く): 90620880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 227, 228, 240, 285, 296, 304, 370, 380, 444, 454, 456, 555, 570, 592, 681, 703, 740, 760, 888, 908, 912, 1110, 1135, 1140, 1362, 1406, 1480, 1520, 1776, 1816, 2109, 2220, 2270, 2280, 2724, 2812, 2960, 3405, 3515, 3632, 4218, 4313, 4440, 4540, 4560, 5448, 5624, 6810, 7030, 8399, 8436, 8626, 8880, 9080, 10545, 10896, 11248, 12939, 13620, 14060, 16798, 16872, 17252, 18160, 21090, 21565, 25197, 25878, 27240, 28120, 33596, 33744, 34504, 41995, 42180, 43130, 50394, 51756, 54480, 56240, 64695, 67192, 69008, 83990, 84360, 86260, 100788, 103512, 125985, 129390, 134384, 159581, 167980, 168720, 172520, 201576, 207024, 251970, 258780, 319162, 335960, 345040, 403152, 478743, 503940, 517560, 638324, 671920, 797905, 957486, 1007880, 1035120, 1276648, 1595810, 1914972, 2015760, 2393715, 2553296, 3191620, 3829944, 4787430, 6383240, 7659888, 9574860, 12766480, 19149720, 38299440]

約数ペア:

[(1, 38299440), (2, 19149720), (3, 12766480), (4, 9574860), (5, 7659888), (6, 6383240), (8, 4787430), (10, 3829944), (12, 3191620), (15, 2553296), (16, 2393715), (19, 2015760), (20, 1914972), (24, 1595810), (30, 1276648), (37, 1035120), (38, 1007880), (40, 957486), (48, 797905), (57, 671920), (60, 638324), (74, 517560), (76, 503940), (80, 478743), (95, 403152), (111, 345040), (114, 335960), (120, 319162), (148, 258780), (152, 251970), (185, 207024), (190, 201576), (222, 172520), (227, 168720), (228, 167980), (240, 159581), (285, 134384), (296, 129390), (304, 125985), (370, 103512), (380, 100788), (444, 86260), (454, 84360), (456, 83990), (555, 69008), (570, 67192), (592, 64695), (681, 56240), (703, 54480), (740, 51756), (760, 50394), (888, 43130), (908, 42180), (912, 41995), (1110, 34504), (1135, 33744), (1140, 33596), (1362, 28120), (1406, 27240), (1480, 25878), (1520, 25197), (1776, 21565), (1816, 21090), (2109, 18160), (2220, 17252), (2270, 16872), (2280, 16798), (2724, 14060), (2812, 13620), (2960, 12939), (3405, 11248), (3515, 10896), (3632, 10545), (4218, 9080), (4313, 8880), (4440, 8626), (4540, 8436), (4560, 8399), (5448, 7030), (5624, 6810)]