1949498400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{35317}}^1$

素因数の和:35363

約数の個数: 144

約数和(自身を含む): 6621701184

約数和(自身を除く): 4672202784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4600, 5520, 6900, 9200, 11040, 13800, 18400, 27600, 35317, 55200, 70634, 105951, 141268, 176585, 211902, 282536, 353170, 423804, 529755, 565072, 706340, 812291, 847608, 882925, 1059510, 1130144, 1412680, 1624582, 1695216, 1765850, 2119020, 2436873, 2648775, 2825360, 3249164, 3390432, 3531700, 4061455, 4238040, 4873746, 5297550, 5650720, 6498328, 7063400, 8122910, 8476080, 9747492, 10595100, 12184365, 12996656, 14126800, 16245820, 16952160, 19494984, 20307275, 21190200, 24368730, 25993312, 28253600, 32491640, 38989968, 40614550, 42380400, 48737460, 60921825, 64983280, 77979936, 81229100, 84760800, 97474920, 121843650, 129966560, 162458200, 194949840, 243687300, 324916400, 389899680, 487374600, 649832800, 974749200, 1949498400]

約数ペア:

[(1, 1949498400), (2, 974749200), (3, 649832800), (4, 487374600), (5, 389899680), (6, 324916400), (8, 243687300), (10, 194949840), (12, 162458200), (15, 129966560), (16, 121843650), (20, 97474920), (23, 84760800), (24, 81229100), (25, 77979936), (30, 64983280), (32, 60921825), (40, 48737460), (46, 42380400), (48, 40614550), (50, 38989968), (60, 32491640), (69, 28253600), (75, 25993312), (80, 24368730), (92, 21190200), (96, 20307275), (100, 19494984), (115, 16952160), (120, 16245820), (138, 14126800), (150, 12996656), (160, 12184365), (184, 10595100), (200, 9747492), (230, 8476080), (240, 8122910), (276, 7063400), (300, 6498328), (345, 5650720), (368, 5297550), (400, 4873746), (460, 4238040), (480, 4061455), (552, 3531700), (575, 3390432), (600, 3249164), (690, 2825360), (736, 2648775), (800, 2436873), (920, 2119020), (1104, 1765850), (1150, 1695216), (1200, 1624582), (1380, 1412680), (1725, 1130144), (1840, 1059510), (2208, 882925), (2300, 847608), (2400, 812291), (2760, 706340), (3450, 565072), (3680, 529755), (4600, 423804), (5520, 353170), (6900, 282536), (9200, 211902), (11040, 176585), (13800, 141268), (18400, 105951), (27600, 70634), (35317, 55200)]