201533640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 256

約数和(自身を含む): 798750720

約数和(自身を除く): 597217080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1283, 1309, 1320, 1428, 1496, 1540, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2566, 2618, 2805, 2856, 3080, 3570, 3740, 3849, 3927, 4488, 4620, 4760, 5132, 5236, 5610, 6415, 6545, 7140, 7480, 7698, 7854, 8981, 9240, 10264, 10472, 11220, 12830, 13090, 14113, 14280, 15396, 15708, 17962, 19245, 19635, 21811, 22440, 25660, 26180, 26943, 28226, 30792, 31416, 35924, 38490, 39270, 42339, 43622, 44905, 51320, 52360, 53886, 56452, 65433, 70565, 71848, 76980, 78540, 84678, 87244, 89810, 98791, 107772, 109055, 112904, 130866, 134715, 141130, 152677, 153960, 157080, 169356, 174488, 179620, 197582, 211695, 215544, 218110, 239921, 261732, 269430, 282260, 296373, 305354, 327165, 338712, 359240, 395164, 423390, 436220, 458031, 479842, 493955, 523464, 538860, 564520, 592746, 610708, 654330, 719763, 763385, 790328, 846780, 872440, 916062, 959684, 987910, 1077720, 1185492, 1199605, 1221416, 1308660, 1439526, 1481865, 1526770, 1679447, 1693560, 1832124, 1919368, 1975820, 2290155, 2370984, 2399210, 2617320, 2879052, 2963730, 3053540, 3358894, 3598815, 3664248, 3951640, 4580310, 4798420, 5038341, 5758104, 5927460, 6107080, 6717788, 7197630, 8397235, 9160620, 9596840, 10076682, 11854920, 13435576, 14395260, 16794470, 18321240, 20153364, 25191705, 28790520, 33588940, 40306728, 50383410, 67177880, 100766820, 201533640]

約数ペア:

[(1, 201533640), (2, 100766820), (3, 67177880), (4, 50383410), (5, 40306728), (6, 33588940), (7, 28790520), (8, 25191705), (10, 20153364), (11, 18321240), (12, 16794470), (14, 14395260), (15, 13435576), (17, 11854920), (20, 10076682), (21, 9596840), (22, 9160620), (24, 8397235), (28, 7197630), (30, 6717788), (33, 6107080), (34, 5927460), (35, 5758104), (40, 5038341), (42, 4798420), (44, 4580310), (51, 3951640), (55, 3664248), (56, 3598815), (60, 3358894), (66, 3053540), (68, 2963730), (70, 2879052), (77, 2617320), (84, 2399210), (85, 2370984), (88, 2290155), (102, 1975820), (105, 1919368), (110, 1832124), (119, 1693560), (120, 1679447), (132, 1526770), (136, 1481865), (140, 1439526), (154, 1308660), (165, 1221416), (168, 1199605), (170, 1185492), (187, 1077720), (204, 987910), (210, 959684), (220, 916062), (231, 872440), (238, 846780), (255, 790328), (264, 763385), (280, 719763), (308, 654330), (330, 610708), (340, 592746), (357, 564520), (374, 538860), (385, 523464), (408, 493955), (420, 479842), (440, 458031), (462, 436220), (476, 423390), (510, 395164), (561, 359240), (595, 338712), (616, 327165), (660, 305354), (680, 296373), (714, 282260), (748, 269430), (770, 261732), (840, 239921), (924, 218110), (935, 215544), (952, 211695), (1020, 197582), (1122, 179620), (1155, 174488), (1190, 169356), (1283, 157080), (1309, 153960), (1320, 152677), (1428, 141130), (1496, 134715), (1540, 130866), (1785, 112904), (1848, 109055), (1870, 107772), (2040, 98791), (2244, 89810), (2310, 87244), (2380, 84678), (2566, 78540), (2618, 76980), (2805, 71848), (2856, 70565), (3080, 65433), (3570, 56452), (3740, 53886), (3849, 52360), (3927, 51320), (4488, 44905), (4620, 43622), (4760, 42339), (5132, 39270), (5236, 38490), (5610, 35924), (6415, 31416), (6545, 30792), (7140, 28226), (7480, 26943), (7698, 26180), (7854, 25660), (8981, 22440), (9240, 21811), (10264, 19635), (10472, 19245), (11220, 17962), (12830, 15708), (13090, 15396), (14113, 14280)]