402403680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 288

約数和(自身を含む): 1639219680

約数和(自身を除く): 1236816000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1901, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3802, 3920, 4320, 4410, 4704, 5040, 5292, 5703, 5880, 6048, 6615, 7056, 7560, 7604, 7840, 8820, 9505, 10080, 10584, 11406, 11760, 13230, 13307, 14112, 15120, 15208, 17109, 17640, 19010, 21168, 22812, 23520, 26460, 26614, 28515, 30240, 30416, 34218, 35280, 38020, 39921, 42336, 45624, 51327, 52920, 53228, 57030, 60832, 66535, 68436, 70560, 76040, 79842, 85545, 91248, 93149, 102654, 105840, 106456, 114060, 119763, 133070, 136872, 152080, 159684, 171090, 182496, 186298, 199605, 205308, 211680, 212912, 228120, 239526, 256635, 266140, 273744, 279447, 304160, 319368, 342180, 359289, 372596, 399210, 410616, 425824, 456240, 465745, 479052, 513270, 532280, 547488, 558894, 598815, 638736, 684360, 718578, 745192, 798420, 821232, 838341, 912480, 931490, 958104, 1026540, 1064560, 1117788, 1197630, 1277472, 1368720, 1397235, 1437156, 1490384, 1596840, 1642464, 1676682, 1796445, 1862980, 1916208, 2053080, 2129120, 2235576, 2395260, 2515023, 2737440, 2794470, 2874312, 2980768, 3193680, 3353364, 3592890, 3725960, 3832416, 4106160, 4191705, 4471152, 4790520, 5030046, 5588940, 5748624, 6387360, 6706728, 7185780, 7451920, 8212320, 8383410, 8942304, 9581040, 10060092, 11177880, 11497248, 12575115, 13413456, 14371560, 14903840, 16766820, 19162080, 20120184, 22355760, 25150230, 26826912, 28743120, 33533640, 40240368, 44711520, 50300460, 57486240, 67067280, 80480736, 100600920, 134134560, 201201840, 402403680]

約数ペア:

[(1, 402403680), (2, 201201840), (3, 134134560), (4, 100600920), (5, 80480736), (6, 67067280), (7, 57486240), (8, 50300460), (9, 44711520), (10, 40240368), (12, 33533640), (14, 28743120), (15, 26826912), (16, 25150230), (18, 22355760), (20, 20120184), (21, 19162080), (24, 16766820), (27, 14903840), (28, 14371560), (30, 13413456), (32, 12575115), (35, 11497248), (36, 11177880), (40, 10060092), (42, 9581040), (45, 8942304), (48, 8383410), (49, 8212320), (54, 7451920), (56, 7185780), (60, 6706728), (63, 6387360), (70, 5748624), (72, 5588940), (80, 5030046), (84, 4790520), (90, 4471152), (96, 4191705), (98, 4106160), (105, 3832416), (108, 3725960), (112, 3592890), (120, 3353364), (126, 3193680), (135, 2980768), (140, 2874312), (144, 2794470), (147, 2737440), (160, 2515023), (168, 2395260), (180, 2235576), (189, 2129120), (196, 2053080), (210, 1916208), (216, 1862980), (224, 1796445), (240, 1676682), (245, 1642464), (252, 1596840), (270, 1490384), (280, 1437156), (288, 1397235), (294, 1368720), (315, 1277472), (336, 1197630), (360, 1117788), (378, 1064560), (392, 1026540), (420, 958104), (432, 931490), (441, 912480), (480, 838341), (490, 821232), (504, 798420), (540, 745192), (560, 718578), (588, 684360), (630, 638736), (672, 598815), (720, 558894), (735, 547488), (756, 532280), (784, 513270), (840, 479052), (864, 465745), (882, 456240), (945, 425824), (980, 410616), (1008, 399210), (1080, 372596), (1120, 359289), (1176, 342180), (1260, 319368), (1323, 304160), (1440, 279447), (1470, 273744), (1512, 266140), (1568, 256635), (1680, 239526), (1764, 228120), (1890, 212912), (1901, 211680), (1960, 205308), (2016, 199605), (2160, 186298), (2205, 182496), (2352, 171090), (2520, 159684), (2646, 152080), (2940, 136872), (3024, 133070), (3360, 119763), (3528, 114060), (3780, 106456), (3802, 105840), (3920, 102654), (4320, 93149), (4410, 91248), (4704, 85545), (5040, 79842), (5292, 76040), (5703, 70560), (5880, 68436), (6048, 66535), (6615, 60832), (7056, 57030), (7560, 53228), (7604, 52920), (7840, 51327), (8820, 45624), (9505, 42336), (10080, 39921), (10584, 38020), (11406, 35280), (11760, 34218), (13230, 30416), (13307, 30240), (14112, 28515), (15120, 26614), (15208, 26460), (17109, 23520), (17640, 22812), (19010, 21168)]