194813640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 754444800

約数和(自身を除く): 559631160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 270, 280, 292, 315, 353, 360, 365, 378, 420, 438, 504, 511, 540, 584, 630, 657, 706, 730, 756, 840, 876, 945, 1022, 1059, 1080, 1095, 1260, 1314, 1412, 1460, 1512, 1533, 1752, 1765, 1890, 1971, 2044, 2118, 2190, 2471, 2520, 2555, 2628, 2824, 2920, 3066, 3177, 3285, 3530, 3780, 3942, 4088, 4236, 4380, 4599, 4942, 5110, 5256, 5295, 6132, 6354, 6570, 7060, 7413, 7560, 7665, 7884, 8472, 8760, 9198, 9531, 9855, 9884, 10220, 10590, 12264, 12355, 12708, 13140, 13797, 14120, 14826, 15330, 15768, 15885, 18396, 19062, 19710, 19768, 20440, 21180, 22239, 22995, 24710, 25416, 25769, 26280, 27594, 29652, 30660, 31770, 36792, 37065, 38124, 39420, 42360, 44478, 45990, 47655, 49420, 51538, 55188, 59304, 61320, 63540, 66717, 68985, 74130, 76248, 77307, 78840, 88956, 91980, 95310, 98840, 103076, 110376, 111195, 127080, 128845, 133434, 137970, 148260, 154614, 177912, 180383, 183960, 190620, 206152, 222390, 231921, 257690, 266868, 275940, 296520, 309228, 333585, 360766, 381240, 386535, 444780, 463842, 515380, 533736, 541149, 551880, 618456, 667170, 695763, 721532, 773070, 889560, 901915, 927684, 1030760, 1082298, 1159605, 1334340, 1391526, 1443064, 1546140, 1623447, 1803830, 1855368, 2164596, 2319210, 2668680, 2705745, 2783052, 3092280, 3246894, 3478815, 3607660, 4329192, 4638420, 4870341, 5411490, 5566104, 6493788, 6957630, 7215320, 8117235, 9276840, 9740682, 10822980, 12987576, 13915260, 16234470, 19481364, 21645960, 24351705, 27830520, 32468940, 38962728, 48703410, 64937880, 97406820, 194813640]

約数ペア:

[(1, 194813640), (2, 97406820), (3, 64937880), (4, 48703410), (5, 38962728), (6, 32468940), (7, 27830520), (8, 24351705), (9, 21645960), (10, 19481364), (12, 16234470), (14, 13915260), (15, 12987576), (18, 10822980), (20, 9740682), (21, 9276840), (24, 8117235), (27, 7215320), (28, 6957630), (30, 6493788), (35, 5566104), (36, 5411490), (40, 4870341), (42, 4638420), (45, 4329192), (54, 3607660), (56, 3478815), (60, 3246894), (63, 3092280), (70, 2783052), (72, 2705745), (73, 2668680), (84, 2319210), (90, 2164596), (105, 1855368), (108, 1803830), (120, 1623447), (126, 1546140), (135, 1443064), (140, 1391526), (146, 1334340), (168, 1159605), (180, 1082298), (189, 1030760), (210, 927684), (216, 901915), (219, 889560), (252, 773070), (270, 721532), (280, 695763), (292, 667170), (315, 618456), (353, 551880), (360, 541149), (365, 533736), (378, 515380), (420, 463842), (438, 444780), (504, 386535), (511, 381240), (540, 360766), (584, 333585), (630, 309228), (657, 296520), (706, 275940), (730, 266868), (756, 257690), (840, 231921), (876, 222390), (945, 206152), (1022, 190620), (1059, 183960), (1080, 180383), (1095, 177912), (1260, 154614), (1314, 148260), (1412, 137970), (1460, 133434), (1512, 128845), (1533, 127080), (1752, 111195), (1765, 110376), (1890, 103076), (1971, 98840), (2044, 95310), (2118, 91980), (2190, 88956), (2471, 78840), (2520, 77307), (2555, 76248), (2628, 74130), (2824, 68985), (2920, 66717), (3066, 63540), (3177, 61320), (3285, 59304), (3530, 55188), (3780, 51538), (3942, 49420), (4088, 47655), (4236, 45990), (4380, 44478), (4599, 42360), (4942, 39420), (5110, 38124), (5256, 37065), (5295, 36792), (6132, 31770), (6354, 30660), (6570, 29652), (7060, 27594), (7413, 26280), (7560, 25769), (7665, 25416), (7884, 24710), (8472, 22995), (8760, 22239), (9198, 21180), (9531, 20440), (9855, 19768), (9884, 19710), (10220, 19062), (10590, 18396), (12264, 15885), (12355, 15768), (12708, 15330), (13140, 14826), (13797, 14120)]