238555740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 701084160

約数和(自身を除く): 462528420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 710, 852, 870, 1065, 1420, 1740, 1931, 2059, 2130, 3862, 4118, 4260, 5793, 6177, 7724, 8236, 9655, 10295, 11586, 12354, 19310, 20590, 23172, 24708, 28965, 30885, 38620, 41180, 55999, 57930, 61770, 111998, 115860, 123540, 137101, 167997, 223996, 274202, 279995, 335994, 411303, 548404, 559990, 671988, 685505, 822606, 839985, 1119980, 1371010, 1645212, 1679970, 2056515, 2742020, 3359940, 3975929, 4113030, 7951858, 8226060, 11927787, 15903716, 19879645, 23855574, 39759290, 47711148, 59638935, 79518580, 119277870, 238555740]

約数ペア:

[(1, 238555740), (2, 119277870), (3, 79518580), (4, 59638935), (5, 47711148), (6, 39759290), (10, 23855574), (12, 19879645), (15, 15903716), (20, 11927787), (29, 8226060), (30, 7951858), (58, 4113030), (60, 3975929), (71, 3359940), (87, 2742020), (116, 2056515), (142, 1679970), (145, 1645212), (174, 1371010), (213, 1119980), (284, 839985), (290, 822606), (348, 685505), (355, 671988), (426, 559990), (435, 548404), (580, 411303), (710, 335994), (852, 279995), (870, 274202), (1065, 223996), (1420, 167997), (1740, 137101), (1931, 123540), (2059, 115860), (2130, 111998), (3862, 61770), (4118, 57930), (4260, 55999), (5793, 41180), (6177, 38620), (7724, 30885), (8236, 28965), (9655, 24708), (10295, 23172), (11586, 20590), (12354, 19310)]