1210168440

素因数分解:

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

素因数の和:19934

約数の個数: 144

約数和(自身を含む): 4259076120

約数和(自身を除く): 3048907680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 19891, 20280, 30420, 39782, 59673, 60840, 79564, 99455, 119346, 159128, 179019, 198910, 238692, 258583, 298365, 358038, 397820, 477384, 517166, 596730, 716076, 775749, 795640, 895095, 1034332, 1193460, 1292915, 1432152, 1551498, 1790190, 2068664, 2327247, 2386920, 2585830, 3102996, 3361579, 3580380, 3878745, 4654494, 5171660, 6205992, 6723158, 7160760, 7757490, 9308988, 10084737, 10343320, 11636235, 13446316, 15514980, 16807895, 18617976, 20169474, 23272470, 26892632, 30254211, 31029960, 33615790, 40338948, 46544940, 50423685, 60508422, 67231580, 80677896, 93089880, 100847370, 121016844, 134463160, 151271055, 201694740, 242033688, 302542110, 403389480, 605084220, 1210168440]

約数ペア:

[(1, 1210168440), (2, 605084220), (3, 403389480), (4, 302542110), (5, 242033688), (6, 201694740), (8, 151271055), (9, 134463160), (10, 121016844), (12, 100847370), (13, 93089880), (15, 80677896), (18, 67231580), (20, 60508422), (24, 50423685), (26, 46544940), (30, 40338948), (36, 33615790), (39, 31029960), (40, 30254211), (45, 26892632), (52, 23272470), (60, 20169474), (65, 18617976), (72, 16807895), (78, 15514980), (90, 13446316), (104, 11636235), (117, 10343320), (120, 10084737), (130, 9308988), (156, 7757490), (169, 7160760), (180, 6723158), (195, 6205992), (234, 5171660), (260, 4654494), (312, 3878745), (338, 3580380), (360, 3361579), (390, 3102996), (468, 2585830), (507, 2386920), (520, 2327247), (585, 2068664), (676, 1790190), (780, 1551498), (845, 1432152), (936, 1292915), (1014, 1193460), (1170, 1034332), (1352, 895095), (1521, 795640), (1560, 775749), (1690, 716076), (2028, 596730), (2340, 517166), (2535, 477384), (3042, 397820), (3380, 358038), (4056, 298365), (4680, 258583), (5070, 238692), (6084, 198910), (6760, 179019), (7605, 159128), (10140, 119346), (12168, 99455), (15210, 79564), (19891, 60840), (20280, 59673), (30420, 39782)]