1808686320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34729}}^1$

素因数の和:34783

約数の個数: 160

約数和(自身を含む): 6614814720

約数和(自身を除く): 4806128400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 34729, 52080, 69458, 104187, 138916, 173645, 208374, 243103, 277832, 347290, 416748, 486206, 520935, 555664, 694580, 729309, 833496, 972412, 1041870, 1076599, 1215515, 1389160, 1458618, 1666992, 1944824, 2083740, 2153198, 2431030, 2778320, 2917236, 3229797, 3646545, 3889648, 4167480, 4306396, 4862060, 5382995, 5834472, 6459594, 7293090, 7536193, 8334960, 8612792, 9724120, 10765990, 11668944, 12919188, 14586180, 15072386, 16148985, 17225584, 19448240, 21531980, 22608579, 25838376, 29172360, 30144772, 32297970, 37680965, 43063960, 45217158, 51676752, 58344720, 60289544, 64595940, 75361930, 86127920, 90434316, 113042895, 120579088, 129191880, 150723860, 180868632, 226085790, 258383760, 301447720, 361737264, 452171580, 602895440, 904343160, 1808686320]

約数ペア:

[(1, 1808686320), (2, 904343160), (3, 602895440), (4, 452171580), (5, 361737264), (6, 301447720), (7, 258383760), (8, 226085790), (10, 180868632), (12, 150723860), (14, 129191880), (15, 120579088), (16, 113042895), (20, 90434316), (21, 86127920), (24, 75361930), (28, 64595940), (30, 60289544), (31, 58344720), (35, 51676752), (40, 45217158), (42, 43063960), (48, 37680965), (56, 32297970), (60, 30144772), (62, 29172360), (70, 25838376), (80, 22608579), (84, 21531980), (93, 19448240), (105, 17225584), (112, 16148985), (120, 15072386), (124, 14586180), (140, 12919188), (155, 11668944), (168, 10765990), (186, 9724120), (210, 8612792), (217, 8334960), (240, 7536193), (248, 7293090), (280, 6459594), (310, 5834472), (336, 5382995), (372, 4862060), (420, 4306396), (434, 4167480), (465, 3889648), (496, 3646545), (560, 3229797), (620, 2917236), (651, 2778320), (744, 2431030), (840, 2153198), (868, 2083740), (930, 1944824), (1085, 1666992), (1240, 1458618), (1302, 1389160), (1488, 1215515), (1680, 1076599), (1736, 1041870), (1860, 972412), (2170, 833496), (2480, 729309), (2604, 694580), (3255, 555664), (3472, 520935), (3720, 486206), (4340, 416748), (5208, 347290), (6510, 277832), (7440, 243103), (8680, 208374), (10416, 173645), (13020, 138916), (17360, 104187), (26040, 69458), (34729, 52080)]