279269640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19924

約数の個数: 128

約数和(自身を含む): 1002556800

約数和(自身を除く): 723287160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 179019, 198910, 238692, 258583, 298365, 358038, 397820, 477384, 517166, 537057, 596730, 716076, 775749, 795640, 895095, 1034332, 1074114, 1193460, 1292915, 1432152, 1551498, 1790190, 2068664, 2148228, 2327247, 2386920, 2585830, 2685285, 3102996, 3580380, 3878745, 4296456, 4654494, 5171660, 5370570, 6205992, 6981741, 7160760, 7757490, 9308988, 10343320, 10741140, 11636235, 13963482, 15514980, 18617976, 21482280, 23272470, 27926964, 31029960, 34908705, 46544940, 55853928, 69817410, 93089880, 139634820, 279269640]

約数ペア:

[(1, 279269640), (2, 139634820), (3, 93089880), (4, 69817410), (5, 55853928), (6, 46544940), (8, 34908705), (9, 31029960), (10, 27926964), (12, 23272470), (13, 21482280), (15, 18617976), (18, 15514980), (20, 13963482), (24, 11636235), (26, 10741140), (27, 10343320), (30, 9308988), (36, 7757490), (39, 7160760), (40, 6981741), (45, 6205992), (52, 5370570), (54, 5171660), (60, 4654494), (65, 4296456), (72, 3878745), (78, 3580380), (90, 3102996), (104, 2685285), (108, 2585830), (117, 2386920), (120, 2327247), (130, 2148228), (135, 2068664), (156, 1790190), (180, 1551498), (195, 1432152), (216, 1292915), (234, 1193460), (260, 1074114), (270, 1034332), (312, 895095), (351, 795640), (360, 775749), (390, 716076), (468, 596730), (520, 537057), (540, 517166), (585, 477384), (702, 397820), (780, 358038), (936, 298365), (1080, 258583), (1170, 238692), (1404, 198910), (1560, 179019), (1755, 159128), (2340, 119346), (2808, 99455), (3510, 79564), (4680, 59673), (7020, 39782), (14040, 19891)]