31039968753920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3347}}^1\times {\mathrm{147863}}^1$

素因数の和:151245

約数の個数: 216

約数和(自身を含む): 86515696016064

約数和(自身を除く): 55475727262144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3347, 3920, 4480, 6272, 6694, 7840, 8960, 12544, 13388, 15680, 16735, 23429, 26776, 31360, 33470, 46858, 53552, 62720, 66940, 93716, 107104, 117145, 133880, 147863, 164003, 187432, 214208, 234290, 267760, 295726, 328006, 374864, 428416, 468580, 535520, 591452, 656012, 739315, 749728, 820015, 856832, 937160, 1035041, 1071040, 1182904, 1312024, 1478630, 1499456, 1640030, 1874320, 2070082, 2142080, 2365808, 2624048, 2957260, 2998912, 3280060, 3748640, 4140164, 4284160, 4731616, 5175205, 5248096, 5914520, 5997824, 6560120, 7245287, 7497280, 8280328, 9463232, 10350410, 10496192, 11829040, 13120240, 14490574, 14994560, 16560656, 18926464, 20700820, 20992384, 23658080, 26240480, 28981148, 29989120, 33121312, 36226435, 37852928, 41401640, 41984768, 47316160, 52480960, 57962296, 66242624, 72452870, 82803280, 94632320, 104961920, 115924592, 132485248, 144905740, 165606560, 189264640, 209923840, 231849184, 264970496, 289811480, 331213120, 463698368, 494897461, 579622960, 662426240, 927396736, 989794922, 1159245920, 1324852480, 1854793472, 1979589844, 2318491840, 2474487305, 3464282227, 3959179688, 4636983680, 4948974610, 6928564454, 7918359376, 9273967360, 9897949220, 13857128908, 15836718752, 17321411135, 19795898440, 24249975589, 27714257816, 31673437504, 34642822270, 39591796880, 48499951178, 55428515632, 63346875008, 69285644540, 79183593760, 96999902356, 110857031264, 121249877945, 126693750016, 138571289080, 158367187520, 193999804712, 221714062528, 242499755890, 277142578160, 316734375040, 387999609424, 443428125056, 484999511780, 554285156320, 633468750080, 775999218848, 886856250112, 969999023560, 1108570312640, 1551998437696, 1939998047120, 2217140625280, 3103996875392, 3879996094240, 4434281250560, 6207993750784, 7759992188480, 15519984376960, 31039968753920]

約数ペア:

[(1, 31039968753920), (2, 15519984376960), (4, 7759992188480), (5, 6207993750784), (7, 4434281250560), (8, 3879996094240), (10, 3103996875392), (14, 2217140625280), (16, 1939998047120), (20, 1551998437696), (28, 1108570312640), (32, 969999023560), (35, 886856250112), (40, 775999218848), (49, 633468750080), (56, 554285156320), (64, 484999511780), (70, 443428125056), (80, 387999609424), (98, 316734375040), (112, 277142578160), (128, 242499755890), (140, 221714062528), (160, 193999804712), (196, 158367187520), (224, 138571289080), (245, 126693750016), (256, 121249877945), (280, 110857031264), (320, 96999902356), (392, 79183593760), (448, 69285644540), (490, 63346875008), (560, 55428515632), (640, 48499951178), (784, 39591796880), (896, 34642822270), (980, 31673437504), (1120, 27714257816), (1280, 24249975589), (1568, 19795898440), (1792, 17321411135), (1960, 15836718752), (2240, 13857128908), (3136, 9897949220), (3347, 9273967360), (3920, 7918359376), (4480, 6928564454), (6272, 4948974610), (6694, 4636983680), (7840, 3959179688), (8960, 3464282227), (12544, 2474487305), (13388, 2318491840), (15680, 1979589844), (16735, 1854793472), (23429, 1324852480), (26776, 1159245920), (31360, 989794922), (33470, 927396736), (46858, 662426240), (53552, 579622960), (62720, 494897461), (66940, 463698368), (93716, 331213120), (107104, 289811480), (117145, 264970496), (133880, 231849184), (147863, 209923840), (164003, 189264640), (187432, 165606560), (214208, 144905740), (234290, 132485248), (267760, 115924592), (295726, 104961920), (328006, 94632320), (374864, 82803280), (428416, 72452870), (468580, 66242624), (535520, 57962296), (591452, 52480960), (656012, 47316160), (739315, 41984768), (749728, 41401640), (820015, 37852928), (856832, 36226435), (937160, 33121312), (1035041, 29989120), (1071040, 28981148), (1182904, 26240480), (1312024, 23658080), (1478630, 20992384), (1499456, 20700820), (1640030, 18926464), (1874320, 16560656), (2070082, 14994560), (2142080, 14490574), (2365808, 13120240), (2624048, 11829040), (2957260, 10496192), (2998912, 10350410), (3280060, 9463232), (3748640, 8280328), (4140164, 7497280), (4284160, 7245287), (4731616, 6560120), (5175205, 5997824), (5248096, 5914520)]