78798000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 160

約数和(自身を含む): 265554432

約数和(自身を除く): 186756432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 571, 575, 600, 690, 750, 920, 1000, 1104, 1142, 1150, 1200, 1380, 1500, 1713, 1725, 1840, 2000, 2284, 2300, 2760, 2855, 2875, 3000, 3426, 3450, 4568, 4600, 5520, 5710, 5750, 6000, 6852, 6900, 8565, 8625, 9136, 9200, 11420, 11500, 13133, 13704, 13800, 14275, 17130, 17250, 22840, 23000, 26266, 27408, 27600, 28550, 34260, 34500, 39399, 42825, 45680, 46000, 52532, 57100, 65665, 68520, 69000, 71375, 78798, 85650, 105064, 114200, 131330, 137040, 138000, 142750, 157596, 171300, 196995, 210128, 214125, 228400, 262660, 285500, 315192, 328325, 342600, 393990, 428250, 525320, 571000, 630384, 656650, 685200, 787980, 856500, 984975, 1050640, 1142000, 1313300, 1575960, 1641625, 1713000, 1969950, 2626600, 3151920, 3283250, 3426000, 3939900, 4924875, 5253200, 6566500, 7879800, 9849750, 13133000, 15759600, 19699500, 26266000, 39399000, 78798000]

約数ペア:

[(1, 78798000), (2, 39399000), (3, 26266000), (4, 19699500), (5, 15759600), (6, 13133000), (8, 9849750), (10, 7879800), (12, 6566500), (15, 5253200), (16, 4924875), (20, 3939900), (23, 3426000), (24, 3283250), (25, 3151920), (30, 2626600), (40, 1969950), (46, 1713000), (48, 1641625), (50, 1575960), (60, 1313300), (69, 1142000), (75, 1050640), (80, 984975), (92, 856500), (100, 787980), (115, 685200), (120, 656650), (125, 630384), (138, 571000), (150, 525320), (184, 428250), (200, 393990), (230, 342600), (240, 328325), (250, 315192), (276, 285500), (300, 262660), (345, 228400), (368, 214125), (375, 210128), (400, 196995), (460, 171300), (500, 157596), (552, 142750), (571, 138000), (575, 137040), (600, 131330), (690, 114200), (750, 105064), (920, 85650), (1000, 78798), (1104, 71375), (1142, 69000), (1150, 68520), (1200, 65665), (1380, 57100), (1500, 52532), (1713, 46000), (1725, 45680), (1840, 42825), (2000, 39399), (2284, 34500), (2300, 34260), (2760, 28550), (2855, 27600), (2875, 27408), (3000, 26266), (3426, 23000), (3450, 22840), (4568, 17250), (4600, 17130), (5520, 14275), (5710, 13800), (5750, 13704), (6000, 13133), (6852, 11500), (6900, 11420), (8565, 9200), (8625, 9136)]