194507280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 536695920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 599, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1198, 1230, 1320, 1353, 1476, 1584, 1640, 1797, 1804, 1845, 1968, 1980, 2255, 2396, 2460, 2640, 2706, 2952, 2995, 3280, 3594, 3608, 3690, 3960, 4059, 4510, 4792, 4920, 5391, 5412, 5904, 5990, 6589, 6765, 7188, 7216, 7380, 7920, 8118, 8985, 9020, 9584, 9840, 10782, 10824, 11980, 13178, 13530, 14376, 14760, 16236, 17970, 18040, 19767, 20295, 21564, 21648, 23960, 24559, 26356, 26955, 27060, 28752, 29520, 32472, 32945, 35940, 36080, 39534, 40590, 43128, 47920, 49118, 52712, 53910, 54120, 59301, 64944, 65890, 71880, 73677, 79068, 81180, 86256, 98236, 98835, 105424, 107820, 108240, 118602, 122795, 131780, 143760, 147354, 158136, 162360, 196472, 197670, 215640, 221031, 237204, 245590, 263560, 270149, 294708, 296505, 316272, 324720, 368385, 392944, 395340, 431280, 442062, 474408, 491180, 527120, 540298, 589416, 593010, 736770, 790680, 810447, 884124, 948816, 982360, 1080596, 1105155, 1178832, 1186020, 1350745, 1473540, 1581360, 1620894, 1768248, 1964720, 2161192, 2210310, 2372040, 2431341, 2701490, 2947080, 3241788, 3536496, 4052235, 4322384, 4420620, 4744080, 4862682, 5402980, 5894160, 6483576, 8104470, 8841240, 9725364, 10805960, 12156705, 12967152, 16208940, 17682480, 19450728, 21611920, 24313410, 32417880, 38901456, 48626820, 64835760, 97253640, 194507280]

約数ペア:

[(1, 194507280), (2, 97253640), (3, 64835760), (4, 48626820), (5, 38901456), (6, 32417880), (8, 24313410), (9, 21611920), (10, 19450728), (11, 17682480), (12, 16208940), (15, 12967152), (16, 12156705), (18, 10805960), (20, 9725364), (22, 8841240), (24, 8104470), (30, 6483576), (33, 5894160), (36, 5402980), (40, 4862682), (41, 4744080), (44, 4420620), (45, 4322384), (48, 4052235), (55, 3536496), (60, 3241788), (66, 2947080), (72, 2701490), (80, 2431341), (82, 2372040), (88, 2210310), (90, 2161192), (99, 1964720), (110, 1768248), (120, 1620894), (123, 1581360), (132, 1473540), (144, 1350745), (164, 1186020), (165, 1178832), (176, 1105155), (180, 1080596), (198, 982360), (205, 948816), (220, 884124), (240, 810447), (246, 790680), (264, 736770), (328, 593010), (330, 589416), (360, 540298), (369, 527120), (396, 491180), (410, 474408), (440, 442062), (451, 431280), (492, 395340), (495, 392944), (528, 368385), (599, 324720), (615, 316272), (656, 296505), (660, 294708), (720, 270149), (738, 263560), (792, 245590), (820, 237204), (880, 221031), (902, 215640), (984, 197670), (990, 196472), (1198, 162360), (1230, 158136), (1320, 147354), (1353, 143760), (1476, 131780), (1584, 122795), (1640, 118602), (1797, 108240), (1804, 107820), (1845, 105424), (1968, 98835), (1980, 98236), (2255, 86256), (2396, 81180), (2460, 79068), (2640, 73677), (2706, 71880), (2952, 65890), (2995, 64944), (3280, 59301), (3594, 54120), (3608, 53910), (3690, 52712), (3960, 49118), (4059, 47920), (4510, 43128), (4792, 40590), (4920, 39534), (5391, 36080), (5412, 35940), (5904, 32945), (5990, 32472), (6589, 29520), (6765, 28752), (7188, 27060), (7216, 26955), (7380, 26356), (7920, 24559), (8118, 23960), (8985, 21648), (9020, 21564), (9584, 20295), (9840, 19767), (10782, 18040), (10824, 17970), (11980, 16236), (13178, 14760), (13530, 14376)]