408047600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2667

約数の個数: 120

約数和(自身を含む): 1083546720

約数和(自身を除く): 675499120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 575, 680, 782, 850, 920, 1150, 1360, 1564, 1700, 1840, 1955, 2300, 2609, 3128, 3400, 3910, 4600, 5218, 6256, 6800, 7820, 9200, 9775, 10436, 13045, 15640, 19550, 20872, 26090, 31280, 39100, 41744, 44353, 52180, 60007, 65225, 78200, 88706, 104360, 120014, 130450, 156400, 177412, 208720, 221765, 240028, 260900, 300035, 354824, 443530, 480056, 521800, 600070, 709648, 887060, 960112, 1020119, 1043600, 1108825, 1200140, 1500175, 1774120, 2040238, 2217650, 2400280, 3000350, 3548240, 4080476, 4435300, 4800560, 5100595, 6000700, 8160952, 8870600, 10201190, 12001400, 16321904, 17741200, 20402380, 24002800, 25502975, 40804760, 51005950, 81609520, 102011900, 204023800, 408047600]

約数ペア:

[(1, 408047600), (2, 204023800), (4, 102011900), (5, 81609520), (8, 51005950), (10, 40804760), (16, 25502975), (17, 24002800), (20, 20402380), (23, 17741200), (25, 16321904), (34, 12001400), (40, 10201190), (46, 8870600), (50, 8160952), (68, 6000700), (80, 5100595), (85, 4800560), (92, 4435300), (100, 4080476), (115, 3548240), (136, 3000350), (170, 2400280), (184, 2217650), (200, 2040238), (230, 1774120), (272, 1500175), (340, 1200140), (368, 1108825), (391, 1043600), (400, 1020119), (425, 960112), (460, 887060), (575, 709648), (680, 600070), (782, 521800), (850, 480056), (920, 443530), (1150, 354824), (1360, 300035), (1564, 260900), (1700, 240028), (1840, 221765), (1955, 208720), (2300, 177412), (2609, 156400), (3128, 130450), (3400, 120014), (3910, 104360), (4600, 88706), (5218, 78200), (6256, 65225), (6800, 60007), (7820, 52180), (9200, 44353), (9775, 41744), (10436, 39100), (13045, 31280), (15640, 26090), (19550, 20872)]