317870160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 1031184000

約数和(自身を除く): 713313840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 109, 116, 120, 145, 174, 218, 232, 240, 290, 327, 348, 419, 435, 436, 464, 545, 580, 654, 696, 838, 870, 872, 1090, 1160, 1257, 1308, 1392, 1635, 1676, 1740, 1744, 2095, 2180, 2320, 2514, 2616, 3161, 3270, 3352, 3480, 4190, 4360, 5028, 5232, 6285, 6322, 6540, 6704, 6960, 8380, 8720, 9483, 10056, 12151, 12570, 12644, 13080, 15805, 16760, 18966, 20112, 24302, 25140, 25288, 26160, 31610, 33520, 36453, 37932, 45671, 47415, 48604, 50280, 50576, 60755, 63220, 72906, 75864, 91342, 94830, 97208, 100560, 121510, 126440, 137013, 145812, 151728, 182265, 182684, 189660, 194416, 228355, 243020, 252880, 274026, 291624, 364530, 365368, 379320, 456710, 486040, 548052, 583248, 685065, 729060, 730736, 758640, 913420, 972080, 1096104, 1324459, 1370130, 1458120, 1826840, 2192208, 2648918, 2740260, 2916240, 3653680, 3973377, 5297836, 5480520, 6622295, 7946754, 10595672, 10961040, 13244590, 15893508, 19866885, 21191344, 26489180, 31787016, 39733770, 52978360, 63574032, 79467540, 105956720, 158935080, 317870160]

約数ペア:

[(1, 317870160), (2, 158935080), (3, 105956720), (4, 79467540), (5, 63574032), (6, 52978360), (8, 39733770), (10, 31787016), (12, 26489180), (15, 21191344), (16, 19866885), (20, 15893508), (24, 13244590), (29, 10961040), (30, 10595672), (40, 7946754), (48, 6622295), (58, 5480520), (60, 5297836), (80, 3973377), (87, 3653680), (109, 2916240), (116, 2740260), (120, 2648918), (145, 2192208), (174, 1826840), (218, 1458120), (232, 1370130), (240, 1324459), (290, 1096104), (327, 972080), (348, 913420), (419, 758640), (435, 730736), (436, 729060), (464, 685065), (545, 583248), (580, 548052), (654, 486040), (696, 456710), (838, 379320), (870, 365368), (872, 364530), (1090, 291624), (1160, 274026), (1257, 252880), (1308, 243020), (1392, 228355), (1635, 194416), (1676, 189660), (1740, 182684), (1744, 182265), (2095, 151728), (2180, 145812), (2320, 137013), (2514, 126440), (2616, 121510), (3161, 100560), (3270, 97208), (3352, 94830), (3480, 91342), (4190, 75864), (4360, 72906), (5028, 63220), (5232, 60755), (6285, 50576), (6322, 50280), (6540, 48604), (6704, 47415), (6960, 45671), (8380, 37932), (8720, 36453), (9483, 33520), (10056, 31610), (12151, 26160), (12570, 25288), (12644, 25140), (13080, 24302), (15805, 20112), (16760, 18966)]