156944310880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3347}}^1\times {\mathrm{5981}}^1$

素因数の和:9357

約数の個数: 144

約数和(自身を含む): 431517599856

約数和(自身を除く): 274573288976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3347, 3920, 5981, 6694, 7840, 11962, 13388, 16735, 23429, 23924, 26776, 29905, 33470, 41867, 46858, 47848, 53552, 59810, 66940, 83734, 93716, 95696, 107104, 117145, 119620, 133880, 164003, 167468, 187432, 191392, 209335, 234290, 239240, 267760, 293069, 328006, 334936, 374864, 418670, 468580, 478480, 535520, 586138, 656012, 669872, 749728, 820015, 837340, 937160, 956960, 1172276, 1312024, 1339744, 1465345, 1640030, 1674680, 1874320, 2344552, 2624048, 2930690, 3280060, 3349360, 3748640, 4689104, 5248096, 5861380, 6560120, 6698720, 9378208, 11722760, 13120240, 20018407, 23445520, 26240480, 40036814, 46891040, 80073628, 100092035, 140128849, 160147256, 200184070, 280257698, 320294512, 400368140, 560515396, 640589024, 700644245, 800736280, 980901943, 1121030792, 1401288490, 1601472560, 1961803886, 2242061584, 2802576980, 3202945120, 3923607772, 4484123168, 4904509715, 5605153960, 7847215544, 9809019430, 11210307920, 15694431088, 19618038860, 22420615840, 31388862176, 39236077720, 78472155440, 156944310880]

約数ペア:

[(1, 156944310880), (2, 78472155440), (4, 39236077720), (5, 31388862176), (7, 22420615840), (8, 19618038860), (10, 15694431088), (14, 11210307920), (16, 9809019430), (20, 7847215544), (28, 5605153960), (32, 4904509715), (35, 4484123168), (40, 3923607772), (49, 3202945120), (56, 2802576980), (70, 2242061584), (80, 1961803886), (98, 1601472560), (112, 1401288490), (140, 1121030792), (160, 980901943), (196, 800736280), (224, 700644245), (245, 640589024), (280, 560515396), (392, 400368140), (490, 320294512), (560, 280257698), (784, 200184070), (980, 160147256), (1120, 140128849), (1568, 100092035), (1960, 80073628), (3347, 46891040), (3920, 40036814), (5981, 26240480), (6694, 23445520), (7840, 20018407), (11962, 13120240), (13388, 11722760), (16735, 9378208), (23429, 6698720), (23924, 6560120), (26776, 5861380), (29905, 5248096), (33470, 4689104), (41867, 3748640), (46858, 3349360), (47848, 3280060), (53552, 2930690), (59810, 2624048), (66940, 2344552), (83734, 1874320), (93716, 1674680), (95696, 1640030), (107104, 1465345), (117145, 1339744), (119620, 1312024), (133880, 1172276), (164003, 956960), (167468, 937160), (187432, 837340), (191392, 820015), (209335, 749728), (234290, 669872), (239240, 656012), (267760, 586138), (293069, 535520), (328006, 478480), (334936, 468580), (374864, 418670)]