204879000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 128

約数和(自身を含む): 660142080

約数和(自身を除く): 455263080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2203, 2325, 3000, 3100, 3720, 3875, 4406, 4650, 6200, 6609, 7750, 8812, 9300, 11015, 11625, 13218, 15500, 17624, 18600, 22030, 23250, 26436, 31000, 33045, 44060, 46500, 52872, 55075, 66090, 68293, 88120, 93000, 110150, 132180, 136586, 165225, 204879, 220300, 264360, 273172, 275375, 330450, 341465, 409758, 440600, 546344, 550750, 660900, 682930, 819516, 826125, 1024395, 1101500, 1321800, 1365860, 1639032, 1652250, 1707325, 2048790, 2203000, 2731720, 3304500, 3414650, 4097580, 5121975, 6609000, 6829300, 8195160, 8536625, 10243950, 13658600, 17073250, 20487900, 25609875, 34146500, 40975800, 51219750, 68293000, 102439500, 204879000]

約数ペア:

[(1, 204879000), (2, 102439500), (3, 68293000), (4, 51219750), (5, 40975800), (6, 34146500), (8, 25609875), (10, 20487900), (12, 17073250), (15, 13658600), (20, 10243950), (24, 8536625), (25, 8195160), (30, 6829300), (31, 6609000), (40, 5121975), (50, 4097580), (60, 3414650), (62, 3304500), (75, 2731720), (93, 2203000), (100, 2048790), (120, 1707325), (124, 1652250), (125, 1639032), (150, 1365860), (155, 1321800), (186, 1101500), (200, 1024395), (248, 826125), (250, 819516), (300, 682930), (310, 660900), (372, 550750), (375, 546344), (465, 440600), (500, 409758), (600, 341465), (620, 330450), (744, 275375), (750, 273172), (775, 264360), (930, 220300), (1000, 204879), (1240, 165225), (1500, 136586), (1550, 132180), (1860, 110150), (2203, 93000), (2325, 88120), (3000, 68293), (3100, 66090), (3720, 55075), (3875, 52872), (4406, 46500), (4650, 44060), (6200, 33045), (6609, 31000), (7750, 26436), (8812, 23250), (9300, 22030), (11015, 18600), (11625, 17624), (13218, 15500)]