2473998400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1609}}^1$

素因数の和:1693

約数の個数: 126

約数和(自身を含む): 6294200010

約数和(自身を除く): 3820201610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 961, 992, 1240, 1550, 1600, 1609, 1922, 1984, 2480, 3100, 3218, 3844, 4805, 4960, 6200, 6436, 7688, 8045, 9610, 9920, 12400, 12872, 15376, 16090, 19220, 24025, 24800, 25744, 30752, 32180, 38440, 40225, 48050, 49600, 49879, 51488, 61504, 64360, 76880, 80450, 96100, 99758, 102976, 128720, 153760, 160900, 192200, 199516, 249395, 257440, 307520, 321800, 384400, 399032, 498790, 514880, 643600, 768800, 798064, 997580, 1246975, 1287200, 1537600, 1546249, 1596128, 1995160, 2493950, 2574400, 3092498, 3192256, 3990320, 4987900, 6184996, 7731245, 7980640, 9975800, 12369992, 15462490, 15961280, 19951600, 24739984, 30924980, 38656225, 39903200, 49479968, 61849960, 77312450, 79806400, 98959936, 123699920, 154624900, 247399840, 309249800, 494799680, 618499600, 1236999200, 2473998400]

約数ペア:

[(1, 2473998400), (2, 1236999200), (4, 618499600), (5, 494799680), (8, 309249800), (10, 247399840), (16, 154624900), (20, 123699920), (25, 98959936), (31, 79806400), (32, 77312450), (40, 61849960), (50, 49479968), (62, 39903200), (64, 38656225), (80, 30924980), (100, 24739984), (124, 19951600), (155, 15961280), (160, 15462490), (200, 12369992), (248, 9975800), (310, 7980640), (320, 7731245), (400, 6184996), (496, 4987900), (620, 3990320), (775, 3192256), (800, 3092498), (961, 2574400), (992, 2493950), (1240, 1995160), (1550, 1596128), (1600, 1546249), (1609, 1537600), (1922, 1287200), (1984, 1246975), (2480, 997580), (3100, 798064), (3218, 768800), (3844, 643600), (4805, 514880), (4960, 498790), (6200, 399032), (6436, 384400), (7688, 321800), (8045, 307520), (9610, 257440), (9920, 249395), (12400, 199516), (12872, 192200), (15376, 160900), (16090, 153760), (19220, 128720), (24025, 102976), (24800, 99758), (25744, 96100), (30752, 80450), (32180, 76880), (38440, 64360), (40225, 61504), (48050, 51488), (49600, 49879)]