17308720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 50621760

約数和(自身を除く): 33313040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 89, 104, 110, 130, 136, 143, 170, 176, 178, 187, 208, 220, 221, 260, 272, 286, 340, 356, 374, 440, 442, 445, 520, 572, 680, 712, 715, 748, 880, 884, 890, 935, 979, 1040, 1105, 1144, 1157, 1360, 1424, 1430, 1496, 1513, 1768, 1780, 1870, 1958, 2210, 2288, 2314, 2431, 2860, 2992, 3026, 3536, 3560, 3740, 3916, 4420, 4628, 4862, 4895, 5720, 5785, 6052, 7120, 7480, 7565, 7832, 8840, 9256, 9724, 9790, 11440, 11570, 12104, 12155, 12727, 14960, 15130, 15664, 16643, 17680, 18512, 19448, 19580, 19669, 23140, 24208, 24310, 25454, 30260, 33286, 38896, 39160, 39338, 46280, 48620, 50908, 60520, 63635, 66572, 78320, 78676, 83215, 92560, 97240, 98345, 101816, 121040, 127270, 133144, 157352, 166430, 194480, 196690, 203632, 216359, 254540, 266288, 314704, 332860, 393380, 432718, 509080, 665720, 786760, 865436, 1018160, 1081795, 1331440, 1573520, 1730872, 2163590, 3461744, 4327180, 8654360, 17308720]

約数ペア:

[(1, 17308720), (2, 8654360), (4, 4327180), (5, 3461744), (8, 2163590), (10, 1730872), (11, 1573520), (13, 1331440), (16, 1081795), (17, 1018160), (20, 865436), (22, 786760), (26, 665720), (34, 509080), (40, 432718), (44, 393380), (52, 332860), (55, 314704), (65, 266288), (68, 254540), (80, 216359), (85, 203632), (88, 196690), (89, 194480), (104, 166430), (110, 157352), (130, 133144), (136, 127270), (143, 121040), (170, 101816), (176, 98345), (178, 97240), (187, 92560), (208, 83215), (220, 78676), (221, 78320), (260, 66572), (272, 63635), (286, 60520), (340, 50908), (356, 48620), (374, 46280), (440, 39338), (442, 39160), (445, 38896), (520, 33286), (572, 30260), (680, 25454), (712, 24310), (715, 24208), (748, 23140), (880, 19669), (884, 19580), (890, 19448), (935, 18512), (979, 17680), (1040, 16643), (1105, 15664), (1144, 15130), (1157, 14960), (1360, 12727), (1424, 12155), (1430, 12104), (1496, 11570), (1513, 11440), (1768, 9790), (1780, 9724), (1870, 9256), (1958, 8840), (2210, 7832), (2288, 7565), (2314, 7480), (2431, 7120), (2860, 6052), (2992, 5785), (3026, 5720), (3536, 4895), (3560, 4862), (3740, 4628), (3916, 4420)]