295687120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11492

約数の個数: 80

約数和(自身を含む): 766290240

約数和(自身を除く): 470603120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 11443, 12920, 22886, 25840, 45772, 57215, 91544, 114430, 183088, 194531, 217417, 228860, 389062, 434834, 457720, 778124, 869668, 915440, 972655, 1087085, 1556248, 1739336, 1945310, 2174170, 3112496, 3478672, 3696089, 3890620, 4348340, 7392178, 7781240, 8696680, 14784356, 15562480, 17393360, 18480445, 29568712, 36960890, 59137424, 73921780, 147843560, 295687120]

約数ペア:

[(1, 295687120), (2, 147843560), (4, 73921780), (5, 59137424), (8, 36960890), (10, 29568712), (16, 18480445), (17, 17393360), (19, 15562480), (20, 14784356), (34, 8696680), (38, 7781240), (40, 7392178), (68, 4348340), (76, 3890620), (80, 3696089), (85, 3478672), (95, 3112496), (136, 2174170), (152, 1945310), (170, 1739336), (190, 1556248), (272, 1087085), (304, 972655), (323, 915440), (340, 869668), (380, 778124), (646, 457720), (680, 434834), (760, 389062), (1292, 228860), (1360, 217417), (1520, 194531), (1615, 183088), (2584, 114430), (3230, 91544), (5168, 57215), (6460, 45772), (11443, 25840), (12920, 22886)]