7657580320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 192

約数和(自身を含む): 20323989504

約数和(自身を除く): 12666409184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 103, 104, 124, 130, 155, 160, 206, 208, 248, 260, 310, 403, 412, 416, 496, 515, 520, 620, 806, 824, 992, 1030, 1040, 1153, 1240, 1339, 1612, 1648, 2015, 2060, 2080, 2306, 2480, 2678, 3193, 3224, 3296, 4030, 4120, 4612, 4960, 5356, 5765, 6386, 6448, 6695, 8060, 8240, 9224, 10712, 11530, 12772, 12896, 13390, 14989, 15965, 16120, 16480, 18448, 21424, 23060, 25544, 26780, 29978, 31930, 32240, 35743, 36896, 41509, 42848, 46120, 51088, 53560, 59956, 63860, 64480, 71486, 74945, 83018, 92240, 102176, 107120, 118759, 119912, 127720, 142972, 149890, 166036, 178715, 184480, 207545, 214240, 237518, 239824, 255440, 285944, 299780, 332072, 357430, 415090, 464659, 475036, 479648, 510880, 571888, 593795, 599560, 664144, 714860, 830180, 929318, 950072, 1143776, 1187590, 1199120, 1328288, 1429720, 1543867, 1660360, 1858636, 1900144, 2323295, 2375180, 2398240, 2859440, 3087734, 3320720, 3681529, 3717272, 3800288, 4646590, 4750360, 5718880, 6175468, 6641440, 7363058, 7434544, 7719335, 9293180, 9500720, 12350936, 14726116, 14869088, 15438670, 18407645, 18586360, 19001440, 24701872, 29452232, 30877340, 36815290, 37172720, 47859877, 49403744, 58904464, 61754680, 73630580, 74345440, 95719754, 117808928, 123509360, 147261160, 191439508, 239299385, 247018720, 294522320, 382879016, 478598770, 589044640, 765758032, 957197540, 1531516064, 1914395080, 3828790160, 7657580320]

約数ペア:

[(1, 7657580320), (2, 3828790160), (4, 1914395080), (5, 1531516064), (8, 957197540), (10, 765758032), (13, 589044640), (16, 478598770), (20, 382879016), (26, 294522320), (31, 247018720), (32, 239299385), (40, 191439508), (52, 147261160), (62, 123509360), (65, 117808928), (80, 95719754), (103, 74345440), (104, 73630580), (124, 61754680), (130, 58904464), (155, 49403744), (160, 47859877), (206, 37172720), (208, 36815290), (248, 30877340), (260, 29452232), (310, 24701872), (403, 19001440), (412, 18586360), (416, 18407645), (496, 15438670), (515, 14869088), (520, 14726116), (620, 12350936), (806, 9500720), (824, 9293180), (992, 7719335), (1030, 7434544), (1040, 7363058), (1153, 6641440), (1240, 6175468), (1339, 5718880), (1612, 4750360), (1648, 4646590), (2015, 3800288), (2060, 3717272), (2080, 3681529), (2306, 3320720), (2480, 3087734), (2678, 2859440), (3193, 2398240), (3224, 2375180), (3296, 2323295), (4030, 1900144), (4120, 1858636), (4612, 1660360), (4960, 1543867), (5356, 1429720), (5765, 1328288), (6386, 1199120), (6448, 1187590), (6695, 1143776), (8060, 950072), (8240, 929318), (9224, 830180), (10712, 714860), (11530, 664144), (12772, 599560), (12896, 593795), (13390, 571888), (14989, 510880), (15965, 479648), (16120, 475036), (16480, 464659), (18448, 415090), (21424, 357430), (23060, 332072), (25544, 299780), (26780, 285944), (29978, 255440), (31930, 239824), (32240, 237518), (35743, 214240), (36896, 207545), (41509, 184480), (42848, 178715), (46120, 166036), (51088, 149890), (53560, 142972), (59956, 127720), (63860, 119912), (64480, 118759), (71486, 107120), (74945, 102176), (83018, 92240)]