199565160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 616032000

約数和(自身を除く): 416466840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 137, 183, 199, 244, 274, 305, 366, 398, 411, 488, 548, 597, 610, 685, 732, 796, 822, 915, 995, 1096, 1194, 1220, 1370, 1464, 1592, 1644, 1830, 1990, 2055, 2388, 2440, 2740, 2985, 3288, 3660, 3980, 4110, 4776, 5480, 5970, 7320, 7960, 8220, 8357, 11940, 12139, 16440, 16714, 23880, 24278, 25071, 27263, 33428, 36417, 41785, 48556, 50142, 54526, 60695, 66856, 72834, 81789, 83570, 97112, 100284, 109052, 121390, 125355, 136315, 145668, 163578, 167140, 182085, 200568, 218104, 242780, 250710, 272630, 291336, 327156, 334280, 364170, 408945, 485560, 501420, 545260, 654312, 728340, 817890, 1002840, 1090520, 1456680, 1635780, 1663043, 3271560, 3326086, 4989129, 6652172, 8315215, 9978258, 13304344, 16630430, 19956516, 24945645, 33260860, 39913032, 49891290, 66521720, 99782580, 199565160]

約数ペア:

[(1, 199565160), (2, 99782580), (3, 66521720), (4, 49891290), (5, 39913032), (6, 33260860), (8, 24945645), (10, 19956516), (12, 16630430), (15, 13304344), (20, 9978258), (24, 8315215), (30, 6652172), (40, 4989129), (60, 3326086), (61, 3271560), (120, 1663043), (122, 1635780), (137, 1456680), (183, 1090520), (199, 1002840), (244, 817890), (274, 728340), (305, 654312), (366, 545260), (398, 501420), (411, 485560), (488, 408945), (548, 364170), (597, 334280), (610, 327156), (685, 291336), (732, 272630), (796, 250710), (822, 242780), (915, 218104), (995, 200568), (1096, 182085), (1194, 167140), (1220, 163578), (1370, 145668), (1464, 136315), (1592, 125355), (1644, 121390), (1830, 109052), (1990, 100284), (2055, 97112), (2388, 83570), (2440, 81789), (2740, 72834), (2985, 66856), (3288, 60695), (3660, 54526), (3980, 50142), (4110, 48556), (4776, 41785), (5480, 36417), (5970, 33428), (7320, 27263), (7960, 25071), (8220, 24278), (8357, 23880), (11940, 16714), (12139, 16440)]