77347320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 164572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 199, 205, 237, 246, 316, 328, 395, 398, 410, 474, 492, 597, 615, 632, 790, 796, 820, 948, 984, 995, 1185, 1194, 1230, 1580, 1592, 1640, 1896, 1990, 2370, 2388, 2460, 2985, 3160, 3239, 3980, 4740, 4776, 4920, 5970, 6478, 7960, 8159, 9480, 9717, 11940, 12956, 15721, 16195, 16318, 19434, 23880, 24477, 25912, 31442, 32390, 32636, 38868, 40795, 47163, 48585, 48954, 62884, 64780, 65272, 77736, 78605, 81590, 94326, 97170, 97908, 122385, 125768, 129560, 157210, 163180, 188652, 194340, 195816, 235815, 244770, 314420, 326360, 377304, 388680, 471630, 489540, 628840, 644561, 943260, 979080, 1289122, 1886520, 1933683, 2578244, 3222805, 3867366, 5156488, 6445610, 7734732, 9668415, 12891220, 15469464, 19336830, 25782440, 38673660, 77347320]

約数ペア:

[(1, 77347320), (2, 38673660), (3, 25782440), (4, 19336830), (5, 15469464), (6, 12891220), (8, 9668415), (10, 7734732), (12, 6445610), (15, 5156488), (20, 3867366), (24, 3222805), (30, 2578244), (40, 1933683), (41, 1886520), (60, 1289122), (79, 979080), (82, 943260), (120, 644561), (123, 628840), (158, 489540), (164, 471630), (199, 388680), (205, 377304), (237, 326360), (246, 314420), (316, 244770), (328, 235815), (395, 195816), (398, 194340), (410, 188652), (474, 163180), (492, 157210), (597, 129560), (615, 125768), (632, 122385), (790, 97908), (796, 97170), (820, 94326), (948, 81590), (984, 78605), (995, 77736), (1185, 65272), (1194, 64780), (1230, 62884), (1580, 48954), (1592, 48585), (1640, 47163), (1896, 40795), (1990, 38868), (2370, 32636), (2388, 32390), (2460, 31442), (2985, 25912), (3160, 24477), (3239, 23880), (3980, 19434), (4740, 16318), (4776, 16195), (4920, 15721), (5970, 12956), (6478, 11940), (7960, 9717), (8159, 9480)]