1441495040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 3773952000

約数和(自身を除く): 2332456960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 239, 248, 256, 304, 310, 320, 380, 478, 496, 512, 589, 608, 620, 640, 760, 956, 992, 1024, 1178, 1195, 1216, 1240, 1280, 1520, 1912, 1984, 2048, 2356, 2390, 2432, 2480, 2560, 2945, 3040, 3824, 3968, 4541, 4712, 4780, 4864, 4960, 5120, 5890, 6080, 7409, 7648, 7936, 9082, 9424, 9560, 9728, 9920, 10240, 11780, 12160, 14818, 15296, 15872, 18164, 18848, 19120, 19456, 19840, 22705, 23560, 24320, 29636, 30592, 31744, 36328, 37045, 37696, 38240, 38912, 39680, 45410, 47120, 48640, 59272, 61184, 63488, 72656, 74090, 75392, 76480, 79360, 90820, 94240, 97280, 118544, 122368, 140771, 145312, 148180, 150784, 152960, 158720, 181640, 188480, 194560, 237088, 244736, 281542, 290624, 296360, 301568, 305920, 317440, 363280, 376960, 474176, 489472, 563084, 581248, 592720, 603136, 611840, 703855, 726560, 753920, 948352, 1126168, 1162496, 1185440, 1206272, 1223680, 1407710, 1453120, 1507840, 1896704, 2252336, 2324992, 2370880, 2447360, 2815420, 2906240, 3015680, 3793408, 4504672, 4649984, 4741760, 5630840, 5812480, 6031360, 7586816, 9009344, 9299968, 9483520, 11261680, 11624960, 15173632, 18018688, 18967040, 22523360, 23249920, 36037376, 37934080, 45046720, 46499840, 72074752, 75868160, 90093440, 144149504, 180186880, 288299008, 360373760, 720747520, 1441495040]

約数ペア:

[(1, 1441495040), (2, 720747520), (4, 360373760), (5, 288299008), (8, 180186880), (10, 144149504), (16, 90093440), (19, 75868160), (20, 72074752), (31, 46499840), (32, 45046720), (38, 37934080), (40, 36037376), (62, 23249920), (64, 22523360), (76, 18967040), (80, 18018688), (95, 15173632), (124, 11624960), (128, 11261680), (152, 9483520), (155, 9299968), (160, 9009344), (190, 7586816), (239, 6031360), (248, 5812480), (256, 5630840), (304, 4741760), (310, 4649984), (320, 4504672), (380, 3793408), (478, 3015680), (496, 2906240), (512, 2815420), (589, 2447360), (608, 2370880), (620, 2324992), (640, 2252336), (760, 1896704), (956, 1507840), (992, 1453120), (1024, 1407710), (1178, 1223680), (1195, 1206272), (1216, 1185440), (1240, 1162496), (1280, 1126168), (1520, 948352), (1912, 753920), (1984, 726560), (2048, 703855), (2356, 611840), (2390, 603136), (2432, 592720), (2480, 581248), (2560, 563084), (2945, 489472), (3040, 474176), (3824, 376960), (3968, 363280), (4541, 317440), (4712, 305920), (4780, 301568), (4864, 296360), (4960, 290624), (5120, 281542), (5890, 244736), (6080, 237088), (7409, 194560), (7648, 188480), (7936, 181640), (9082, 158720), (9424, 152960), (9560, 150784), (9728, 148180), (9920, 145312), (10240, 140771), (11780, 122368), (12160, 118544), (14818, 97280), (15296, 94240), (15872, 90820), (18164, 79360), (18848, 76480), (19120, 75392), (19456, 74090), (19840, 72656), (22705, 63488), (23560, 61184), (24320, 59272), (29636, 48640), (30592, 47120), (31744, 45410), (36328, 39680), (37045, 38912), (37696, 38240)]