1315830000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 200

約数和(自身を含む): 4434680448

約数和(自身を除く): 3118850448

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, 575, 600, 625, 690, 750, 920, 1000, 1104, 1150, 1200, 1250, 1380, 1500, 1725, 1840, 1875, 1907, 2000, 2300, 2500, 2760, 2875, 3000, 3450, 3750, 3814, 4600, 5000, 5520, 5721, 5750, 6000, 6900, 7500, 7628, 8625, 9200, 9535, 10000, 11442, 11500, 13800, 14375, 15000, 15256, 17250, 19070, 22884, 23000, 27600, 28605, 28750, 30000, 30512, 34500, 38140, 43125, 43861, 45768, 46000, 47675, 57210, 57500, 69000, 76280, 86250, 87722, 91536, 95350, 114420, 115000, 131583, 138000, 143025, 152560, 172500, 175444, 190700, 219305, 228840, 230000, 238375, 263166, 286050, 345000, 350888, 381400, 438610, 457680, 476750, 526332, 572100, 657915, 690000, 701776, 715125, 762800, 877220, 953500, 1052664, 1096525, 1144200, 1191875, 1315830, 1430250, 1754440, 1907000, 2105328, 2193050, 2288400, 2383750, 2631660, 2860500, 3289575, 3508880, 3575625, 3814000, 4386100, 4767500, 5263320, 5482625, 5721000, 6579150, 7151250, 8772200, 9535000, 10526640, 10965250, 11442000, 13158300, 14302500, 16447875, 17544400, 19070000, 21930500, 26316600, 27413125, 28605000, 32895750, 43861000, 52633200, 54826250, 57210000, 65791500, 82239375, 87722000, 109652500, 131583000, 164478750, 219305000, 263166000, 328957500, 438610000, 657915000, 1315830000]

約数ペア:

[(1, 1315830000), (2, 657915000), (3, 438610000), (4, 328957500), (5, 263166000), (6, 219305000), (8, 164478750), (10, 131583000), (12, 109652500), (15, 87722000), (16, 82239375), (20, 65791500), (23, 57210000), (24, 54826250), (25, 52633200), (30, 43861000), (40, 32895750), (46, 28605000), (48, 27413125), (50, 26316600), (60, 21930500), (69, 19070000), (75, 17544400), (80, 16447875), (92, 14302500), (100, 13158300), (115, 11442000), (120, 10965250), (125, 10526640), (138, 9535000), (150, 8772200), (184, 7151250), (200, 6579150), (230, 5721000), (240, 5482625), (250, 5263320), (276, 4767500), (300, 4386100), (345, 3814000), (368, 3575625), (375, 3508880), (400, 3289575), (460, 2860500), (500, 2631660), (552, 2383750), (575, 2288400), (600, 2193050), (625, 2105328), (690, 1907000), (750, 1754440), (920, 1430250), (1000, 1315830), (1104, 1191875), (1150, 1144200), (1200, 1096525), (1250, 1052664), (1380, 953500), (1500, 877220), (1725, 762800), (1840, 715125), (1875, 701776), (1907, 690000), (2000, 657915), (2300, 572100), (2500, 526332), (2760, 476750), (2875, 457680), (3000, 438610), (3450, 381400), (3750, 350888), (3814, 345000), (4600, 286050), (5000, 263166), (5520, 238375), (5721, 230000), (5750, 228840), (6000, 219305), (6900, 190700), (7500, 175444), (7628, 172500), (8625, 152560), (9200, 143025), (9535, 138000), (10000, 131583), (11442, 115000), (11500, 114420), (13800, 95350), (14375, 91536), (15000, 87722), (15256, 86250), (17250, 76280), (19070, 69000), (22884, 57500), (23000, 57210), (27600, 47675), (28605, 46000), (28750, 45768), (30000, 43861), (30512, 43125), (34500, 38140)]