162556560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7333

約数の個数: 120

約数和(自身を含む): 563606784

約数和(自身を除く): 401050224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7283, 7440, 11160, 14566, 21849, 22320, 29132, 36415, 43698, 58264, 65547, 72830, 87396, 109245, 116528, 131094, 145660, 174792, 218490, 225773, 262188, 291320, 327735, 349584, 436980, 451546, 524376, 582640, 655470, 677319, 873960, 903092, 1048752, 1128865, 1310940, 1354638, 1747920, 1806184, 2031957, 2257730, 2621880, 2709276, 3386595, 3612368, 4063914, 4515460, 5243760, 5418552, 6773190, 8127828, 9030920, 10159785, 10837104, 13546380, 16255656, 18061840, 20319570, 27092760, 32511312, 40639140, 54185520, 81278280, 162556560]

約数ペア:

[(1, 162556560), (2, 81278280), (3, 54185520), (4, 40639140), (5, 32511312), (6, 27092760), (8, 20319570), (9, 18061840), (10, 16255656), (12, 13546380), (15, 10837104), (16, 10159785), (18, 9030920), (20, 8127828), (24, 6773190), (30, 5418552), (31, 5243760), (36, 4515460), (40, 4063914), (45, 3612368), (48, 3386595), (60, 2709276), (62, 2621880), (72, 2257730), (80, 2031957), (90, 1806184), (93, 1747920), (120, 1354638), (124, 1310940), (144, 1128865), (155, 1048752), (180, 903092), (186, 873960), (240, 677319), (248, 655470), (279, 582640), (310, 524376), (360, 451546), (372, 436980), (465, 349584), (496, 327735), (558, 291320), (620, 262188), (720, 225773), (744, 218490), (930, 174792), (1116, 145660), (1240, 131094), (1395, 116528), (1488, 109245), (1860, 87396), (2232, 72830), (2480, 65547), (2790, 58264), (3720, 43698), (4464, 36415), (5580, 29132), (7283, 22320), (7440, 21849), (11160, 14566)]