1254403920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9738

約数の個数: 240

約数和(自身を含む): 4935273408

約数和(自身を除く): 3680869488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 9697, 10780, 11760, 12936, 16170, 18480, 19394, 21560, 25872, 29091, 32340, 38788, 43120, 48485, 58182, 64680, 67879, 77576, 96970, 106667, 116364, 129360, 135758, 145455, 155152, 193940, 203637, 213334, 232728, 271516, 290910, 320001, 339395, 387880, 407274, 426668, 465456, 475153, 533335, 543032, 581820, 640002, 678790, 746669, 775760, 814548, 853336, 950306, 1018185, 1066670, 1086064, 1163640, 1280004, 1357580, 1425459, 1493338, 1600005, 1629096, 1706672, 1900612, 2036370, 2133340, 2240007, 2327280, 2375765, 2560008, 2715160, 2850918, 2986676, 3200010, 3258192, 3733345, 3801224, 4072740, 4266680, 4480014, 4751530, 5120016, 5226683, 5430320, 5701836, 5973352, 6400020, 7127295, 7466690, 7602448, 8145480, 8533360, 8960028, 9503060, 10453366, 11200035, 11403672, 11946704, 12800040, 14254590, 14933380, 15680049, 16290960, 17920056, 19006120, 20906732, 22400070, 22807344, 25600080, 26133415, 28509180, 29866760, 31360098, 35840112, 38012240, 41813464, 44800140, 52266830, 57018360, 59733520, 62720196, 78400245, 83626928, 89600280, 104533660, 114036720, 125440392, 156800490, 179200560, 209067320, 250880784, 313600980, 418134640, 627201960, 1254403920]

約数ペア:

[(1, 1254403920), (2, 627201960), (3, 418134640), (4, 313600980), (5, 250880784), (6, 209067320), (7, 179200560), (8, 156800490), (10, 125440392), (11, 114036720), (12, 104533660), (14, 89600280), (15, 83626928), (16, 78400245), (20, 62720196), (21, 59733520), (22, 57018360), (24, 52266830), (28, 44800140), (30, 41813464), (33, 38012240), (35, 35840112), (40, 31360098), (42, 29866760), (44, 28509180), (48, 26133415), (49, 25600080), (55, 22807344), (56, 22400070), (60, 20906732), (66, 19006120), (70, 17920056), (77, 16290960), (80, 15680049), (84, 14933380), (88, 14254590), (98, 12800040), (105, 11946704), (110, 11403672), (112, 11200035), (120, 10453366), (132, 9503060), (140, 8960028), (147, 8533360), (154, 8145480), (165, 7602448), (168, 7466690), (176, 7127295), (196, 6400020), (210, 5973352), (220, 5701836), (231, 5430320), (240, 5226683), (245, 5120016), (264, 4751530), (280, 4480014), (294, 4266680), (308, 4072740), (330, 3801224), (336, 3733345), (385, 3258192), (392, 3200010), (420, 2986676), (440, 2850918), (462, 2715160), (490, 2560008), (528, 2375765), (539, 2327280), (560, 2240007), (588, 2133340), (616, 2036370), (660, 1900612), (735, 1706672), (770, 1629096), (784, 1600005), (840, 1493338), (880, 1425459), (924, 1357580), (980, 1280004), (1078, 1163640), (1155, 1086064), (1176, 1066670), (1232, 1018185), (1320, 950306), (1470, 853336), (1540, 814548), (1617, 775760), (1680, 746669), (1848, 678790), (1960, 640002), (2156, 581820), (2310, 543032), (2352, 533335), (2640, 475153), (2695, 465456), (2940, 426668), (3080, 407274), (3234, 387880), (3696, 339395), (3920, 320001), (4312, 290910), (4620, 271516), (5390, 232728), (5880, 213334), (6160, 203637), (6468, 193940), (8085, 155152), (8624, 145455), (9240, 135758), (9697, 129360), (10780, 116364), (11760, 106667), (12936, 96970), (16170, 77576), (18480, 67879), (19394, 64680), (21560, 58182), (25872, 48485), (29091, 43120), (32340, 38788)]