254391060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 721030380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 41, 42, 44, 51, 55, 60, 66, 68, 70, 77, 79, 82, 84, 85, 102, 105, 110, 119, 123, 132, 140, 154, 158, 164, 165, 170, 187, 204, 205, 210, 220, 231, 237, 238, 246, 255, 287, 308, 316, 330, 340, 357, 374, 385, 395, 410, 420, 451, 462, 474, 476, 492, 510, 553, 561, 574, 595, 615, 660, 697, 714, 748, 770, 790, 820, 861, 869, 902, 924, 935, 948, 1020, 1106, 1122, 1148, 1155, 1185, 1190, 1230, 1309, 1343, 1353, 1394, 1428, 1435, 1540, 1580, 1659, 1722, 1738, 1785, 1804, 1870, 2091, 2212, 2244, 2255, 2310, 2370, 2380, 2460, 2607, 2618, 2686, 2706, 2765, 2788, 2805, 2870, 3157, 3239, 3318, 3444, 3476, 3485, 3570, 3740, 3927, 4029, 4182, 4305, 4345, 4510, 4620, 4740, 4879, 5214, 5236, 5372, 5412, 5530, 5610, 5740, 6083, 6314, 6478, 6545, 6636, 6715, 6765, 6970, 7140, 7667, 7854, 8058, 8295, 8364, 8610, 8690, 9020, 9401, 9471, 9717, 9758, 10428, 10455, 11060, 11220, 12166, 12628, 12956, 13035, 13090, 13430, 13530, 13940, 14637, 14773, 15334, 15708, 15785, 16116, 16195, 16590, 17220, 17380, 18249, 18802, 18942, 19434, 19516, 19635, 20145, 20910, 22673, 23001, 24332, 24395, 26070, 26180, 26860, 27060, 28203, 29274, 29546, 30415, 30668, 31570, 32390, 33180, 35629, 36498, 37604, 37884, 38335, 38868, 39270, 40290, 41820, 44319, 45346, 46002, 47005, 47355, 48585, 48790, 52140, 53669, 55063, 56406, 58548, 59092, 60830, 63140, 64780, 68019, 71258, 72996, 73185, 73865, 76670, 78540, 80580, 88638, 90692, 91245, 92004, 94010, 94710, 97170, 97580, 103411, 106887, 107338, 110126, 112812, 113365, 115005, 121660, 136038, 141015, 142516, 146370, 147730, 153340, 161007, 165189, 177276, 178145, 182490, 188020, 189420, 194340, 206822, 213774, 214676, 220252, 221595, 226730, 230010, 249403, 268345, 272076, 275315, 282030, 292740, 295460, 310233, 322014, 330378, 340095, 356290, 364980, 385441, 413644, 427548, 443190, 453460, 460020, 498806, 517055, 534435, 536690, 550630, 564060, 605693, 620466, 644028, 660756, 680190, 712580, 748209, 770882, 805035, 825945, 886380, 997612, 1034110, 1068870, 1073380, 1101260, 1156323, 1211386, 1240932, 1247015, 1360380, 1496418, 1541764, 1551165, 1610070, 1651890, 1817079, 1927205, 2068220, 2137740, 2312646, 2422772, 2494030, 2992836, 3028465, 3102330, 3220140, 3303780, 3634158, 3741045, 3854410, 4239851, 4625292, 4988060, 5781615, 6056930, 6204660, 7268316, 7482090, 7708820, 8479702, 9085395, 11563230, 12113860, 12719553, 14964180, 16959404, 18170790, 21199255, 23126460, 25439106, 36341580, 42398510, 50878212, 63597765, 84797020, 127195530, 254391060]

約数ペア:

[(1, 254391060), (2, 127195530), (3, 84797020), (4, 63597765), (5, 50878212), (6, 42398510), (7, 36341580), (10, 25439106), (11, 23126460), (12, 21199255), (14, 18170790), (15, 16959404), (17, 14964180), (20, 12719553), (21, 12113860), (22, 11563230), (28, 9085395), (30, 8479702), (33, 7708820), (34, 7482090), (35, 7268316), (41, 6204660), (42, 6056930), (44, 5781615), (51, 4988060), (55, 4625292), (60, 4239851), (66, 3854410), (68, 3741045), (70, 3634158), (77, 3303780), (79, 3220140), (82, 3102330), (84, 3028465), (85, 2992836), (102, 2494030), (105, 2422772), (110, 2312646), (119, 2137740), (123, 2068220), (132, 1927205), (140, 1817079), (154, 1651890), (158, 1610070), (164, 1551165), (165, 1541764), (170, 1496418), (187, 1360380), (204, 1247015), (205, 1240932), (210, 1211386), (220, 1156323), (231, 1101260), (237, 1073380), (238, 1068870), (246, 1034110), (255, 997612), (287, 886380), (308, 825945), (316, 805035), (330, 770882), (340, 748209), (357, 712580), (374, 680190), (385, 660756), (395, 644028), (410, 620466), (420, 605693), (451, 564060), (462, 550630), (474, 536690), (476, 534435), (492, 517055), (510, 498806), (553, 460020), (561, 453460), (574, 443190), (595, 427548), (615, 413644), (660, 385441), (697, 364980), (714, 356290), (748, 340095), (770, 330378), (790, 322014), (820, 310233), (861, 295460), (869, 292740), (902, 282030), (924, 275315), (935, 272076), (948, 268345), (1020, 249403), (1106, 230010), (1122, 226730), (1148, 221595), (1155, 220252), (1185, 214676), (1190, 213774), (1230, 206822), (1309, 194340), (1343, 189420), (1353, 188020), (1394, 182490), (1428, 178145), (1435, 177276), (1540, 165189), (1580, 161007), (1659, 153340), (1722, 147730), (1738, 146370), (1785, 142516), (1804, 141015), (1870, 136038), (2091, 121660), (2212, 115005), (2244, 113365), (2255, 112812), (2310, 110126), (2370, 107338), (2380, 106887), (2460, 103411), (2607, 97580), (2618, 97170), (2686, 94710), (2706, 94010), (2765, 92004), (2788, 91245), (2805, 90692), (2870, 88638), (3157, 80580), (3239, 78540), (3318, 76670), (3444, 73865), (3476, 73185), (3485, 72996), (3570, 71258), (3740, 68019), (3927, 64780), (4029, 63140), (4182, 60830), (4305, 59092), (4345, 58548), (4510, 56406), (4620, 55063), (4740, 53669), (4879, 52140), (5214, 48790), (5236, 48585), (5372, 47355), (5412, 47005), (5530, 46002), (5610, 45346), (5740, 44319), (6083, 41820), (6314, 40290), (6478, 39270), (6545, 38868), (6636, 38335), (6715, 37884), (6765, 37604), (6970, 36498), (7140, 35629), (7667, 33180), (7854, 32390), (8058, 31570), (8295, 30668), (8364, 30415), (8610, 29546), (8690, 29274), (9020, 28203), (9401, 27060), (9471, 26860), (9717, 26180), (9758, 26070), (10428, 24395), (10455, 24332), (11060, 23001), (11220, 22673), (12166, 20910), (12628, 20145), (12956, 19635), (13035, 19516), (13090, 19434), (13430, 18942), (13530, 18802), (13940, 18249), (14637, 17380), (14773, 17220), (15334, 16590), (15708, 16195), (15785, 16116)]