139036040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 233520760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 109, 110, 130, 143, 218, 220, 223, 260, 286, 436, 440, 446, 520, 545, 572, 715, 872, 892, 1090, 1115, 1144, 1199, 1417, 1430, 1784, 2180, 2230, 2398, 2453, 2834, 2860, 2899, 4360, 4460, 4796, 4906, 5668, 5720, 5798, 5995, 7085, 8920, 9592, 9812, 11336, 11596, 11990, 12265, 14170, 14495, 15587, 19624, 23192, 23980, 24307, 24530, 28340, 28990, 31174, 31889, 47960, 48614, 49060, 56680, 57980, 62348, 63778, 77935, 97228, 98120, 115960, 121535, 124696, 127556, 155870, 159445, 194456, 243070, 255112, 267377, 311740, 315991, 318890, 486140, 534754, 623480, 631982, 637780, 972280, 1069508, 1263964, 1275560, 1336885, 1579955, 2139016, 2527928, 2673770, 3159910, 3475901, 5347540, 6319820, 6951802, 10695080, 12639640, 13903604, 17379505, 27807208, 34759010, 69518020, 139036040]

約数ペア:

[(1, 139036040), (2, 69518020), (4, 34759010), (5, 27807208), (8, 17379505), (10, 13903604), (11, 12639640), (13, 10695080), (20, 6951802), (22, 6319820), (26, 5347540), (40, 3475901), (44, 3159910), (52, 2673770), (55, 2527928), (65, 2139016), (88, 1579955), (104, 1336885), (109, 1275560), (110, 1263964), (130, 1069508), (143, 972280), (218, 637780), (220, 631982), (223, 623480), (260, 534754), (286, 486140), (436, 318890), (440, 315991), (446, 311740), (520, 267377), (545, 255112), (572, 243070), (715, 194456), (872, 159445), (892, 155870), (1090, 127556), (1115, 124696), (1144, 121535), (1199, 115960), (1417, 98120), (1430, 97228), (1784, 77935), (2180, 63778), (2230, 62348), (2398, 57980), (2453, 56680), (2834, 49060), (2860, 48614), (2899, 47960), (4360, 31889), (4460, 31174), (4796, 28990), (4906, 28340), (5668, 24530), (5720, 24307), (5798, 23980), (5995, 23192), (7085, 19624), (8920, 15587), (9592, 14495), (9812, 14170), (11336, 12265), (11596, 11990)]