269809120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 793497600

約数和(自身を除く): 523688480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 409, 434, 496, 532, 560, 589, 608, 620, 665, 760, 818, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1636, 1736, 2045, 2128, 2170, 2356, 2480, 2660, 2863, 2945, 3040, 3272, 3472, 4090, 4123, 4256, 4340, 4712, 4960, 5320, 5726, 5890, 6544, 6944, 7771, 8180, 8246, 8680, 9424, 10640, 11452, 11780, 12679, 13088, 14315, 15542, 16360, 16492, 17360, 18848, 20615, 21280, 22904, 23560, 25358, 28630, 31084, 32720, 32984, 34720, 38855, 41230, 45808, 47120, 50716, 54397, 57260, 62168, 63395, 65440, 65968, 77710, 82460, 88753, 91616, 94240, 101432, 108794, 114520, 124336, 126790, 131936, 155420, 164920, 177506, 202864, 217588, 229040, 240901, 248672, 253580, 271985, 310840, 329840, 355012, 405728, 435176, 443765, 458080, 481802, 507160, 543970, 621680, 659680, 710024, 870352, 887530, 963604, 1014320, 1087940, 1204505, 1243360, 1420048, 1686307, 1740704, 1775060, 1927208, 2028640, 2175880, 2409010, 2840096, 3372614, 3550120, 3854416, 4351760, 4818020, 6745228, 7100240, 7708832, 8431535, 8703520, 9636040, 13490456, 14200480, 16863070, 19272080, 26980912, 33726140, 38544160, 53961824, 67452280, 134904560, 269809120]

約数ペア:

[(1, 269809120), (2, 134904560), (4, 67452280), (5, 53961824), (7, 38544160), (8, 33726140), (10, 26980912), (14, 19272080), (16, 16863070), (19, 14200480), (20, 13490456), (28, 9636040), (31, 8703520), (32, 8431535), (35, 7708832), (38, 7100240), (40, 6745228), (56, 4818020), (62, 4351760), (70, 3854416), (76, 3550120), (80, 3372614), (95, 2840096), (112, 2409010), (124, 2175880), (133, 2028640), (140, 1927208), (152, 1775060), (155, 1740704), (160, 1686307), (190, 1420048), (217, 1243360), (224, 1204505), (248, 1087940), (266, 1014320), (280, 963604), (304, 887530), (310, 870352), (380, 710024), (409, 659680), (434, 621680), (496, 543970), (532, 507160), (560, 481802), (589, 458080), (608, 443765), (620, 435176), (665, 405728), (760, 355012), (818, 329840), (868, 310840), (992, 271985), (1064, 253580), (1085, 248672), (1120, 240901), (1178, 229040), (1240, 217588), (1330, 202864), (1520, 177506), (1636, 164920), (1736, 155420), (2045, 131936), (2128, 126790), (2170, 124336), (2356, 114520), (2480, 108794), (2660, 101432), (2863, 94240), (2945, 91616), (3040, 88753), (3272, 82460), (3472, 77710), (4090, 65968), (4123, 65440), (4256, 63395), (4340, 62168), (4712, 57260), (4960, 54397), (5320, 50716), (5726, 47120), (5890, 45808), (6544, 41230), (6944, 38855), (7771, 34720), (8180, 32984), (8246, 32720), (8680, 31084), (9424, 28630), (10640, 25358), (11452, 23560), (11780, 22904), (12679, 21280), (13088, 20615), (14315, 18848), (15542, 17360), (16360, 16492)]