149580340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 402192000

約数和(自身を除く): 252611660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 118, 130, 140, 182, 196, 199, 236, 245, 260, 295, 364, 398, 413, 455, 490, 590, 637, 767, 796, 826, 910, 980, 995, 1180, 1274, 1393, 1534, 1652, 1820, 1990, 2065, 2548, 2587, 2786, 2891, 3068, 3185, 3835, 3980, 4130, 5174, 5369, 5572, 5782, 6370, 6965, 7670, 8260, 9751, 10348, 10738, 11564, 11741, 12740, 12935, 13930, 14455, 15340, 18109, 19502, 21476, 23482, 25870, 26845, 27860, 28910, 36218, 37583, 39004, 46964, 48755, 51740, 53690, 57820, 58705, 72436, 75166, 82187, 90545, 97510, 107380, 117410, 126763, 150332, 152633, 164374, 181090, 187915, 195020, 234820, 253526, 305266, 328748, 362180, 375830, 410935, 507052, 575309, 610532, 633815, 751660, 763165, 821870, 1068431, 1150618, 1267630, 1526330, 1643740, 2136862, 2301236, 2535260, 2876545, 3052660, 4273724, 5342155, 5753090, 7479017, 10684310, 11506180, 14958034, 21368620, 29916068, 37395085, 74790170, 149580340]

約数ペア:

[(1, 149580340), (2, 74790170), (4, 37395085), (5, 29916068), (7, 21368620), (10, 14958034), (13, 11506180), (14, 10684310), (20, 7479017), (26, 5753090), (28, 5342155), (35, 4273724), (49, 3052660), (52, 2876545), (59, 2535260), (65, 2301236), (70, 2136862), (91, 1643740), (98, 1526330), (118, 1267630), (130, 1150618), (140, 1068431), (182, 821870), (196, 763165), (199, 751660), (236, 633815), (245, 610532), (260, 575309), (295, 507052), (364, 410935), (398, 375830), (413, 362180), (455, 328748), (490, 305266), (590, 253526), (637, 234820), (767, 195020), (796, 187915), (826, 181090), (910, 164374), (980, 152633), (995, 150332), (1180, 126763), (1274, 117410), (1393, 107380), (1534, 97510), (1652, 90545), (1820, 82187), (1990, 75166), (2065, 72436), (2548, 58705), (2587, 57820), (2786, 53690), (2891, 51740), (3068, 48755), (3185, 46964), (3835, 39004), (3980, 37583), (4130, 36218), (5174, 28910), (5369, 27860), (5572, 26845), (5782, 25870), (6370, 23482), (6965, 21476), (7670, 19502), (8260, 18109), (9751, 15340), (10348, 14455), (10738, 13930), (11564, 12935), (11741, 12740)]