4340447020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4128

約数の個数: 192

約数和(自身を含む): 12192768000

約数和(自身を除く): 7852320980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 52, 62, 65, 70, 76, 91, 95, 124, 130, 133, 140, 155, 182, 190, 217, 247, 260, 266, 310, 364, 380, 403, 434, 455, 494, 532, 589, 620, 665, 806, 868, 910, 988, 1085, 1178, 1235, 1330, 1612, 1729, 1820, 2015, 2170, 2356, 2470, 2660, 2821, 2945, 3458, 4030, 4049, 4123, 4340, 4940, 5642, 5890, 6916, 7657, 8060, 8098, 8246, 8645, 11284, 11780, 14105, 15314, 16196, 16492, 17290, 20245, 20615, 28210, 28343, 30628, 34580, 38285, 40490, 41230, 52637, 53599, 56420, 56686, 76570, 76931, 80980, 82460, 105274, 107198, 113372, 125519, 141715, 153140, 153862, 210548, 214396, 251038, 263185, 267995, 283430, 307724, 368459, 384655, 502076, 526370, 535990, 538517, 566860, 627595, 736918, 769310, 878633, 1000103, 1052740, 1071980, 1077034, 1255190, 1473836, 1538620, 1631747, 1757266, 1842295, 2000206, 2154068, 2384861, 2510380, 2692585, 3263494, 3514532, 3684590, 4000412, 4393165, 4769722, 5000515, 5385170, 6526988, 7000721, 7369180, 8158735, 8786330, 9539444, 10001030, 10770340, 11422229, 11924305, 14001442, 16317470, 16694027, 17572660, 20002060, 22844458, 23848610, 28002884, 31003193, 32634940, 33388054, 35003605, 45688916, 47697220, 57111145, 62006386, 66776108, 70007210, 83470135, 114222290, 124012772, 140014420, 155015965, 166940270, 217022351, 228444580, 310031930, 333880540, 434044702, 620063860, 868089404, 1085111755, 2170223510, 4340447020]

約数ペア:

[(1, 4340447020), (2, 2170223510), (4, 1085111755), (5, 868089404), (7, 620063860), (10, 434044702), (13, 333880540), (14, 310031930), (19, 228444580), (20, 217022351), (26, 166940270), (28, 155015965), (31, 140014420), (35, 124012772), (38, 114222290), (52, 83470135), (62, 70007210), (65, 66776108), (70, 62006386), (76, 57111145), (91, 47697220), (95, 45688916), (124, 35003605), (130, 33388054), (133, 32634940), (140, 31003193), (155, 28002884), (182, 23848610), (190, 22844458), (217, 20002060), (247, 17572660), (260, 16694027), (266, 16317470), (310, 14001442), (364, 11924305), (380, 11422229), (403, 10770340), (434, 10001030), (455, 9539444), (494, 8786330), (532, 8158735), (589, 7369180), (620, 7000721), (665, 6526988), (806, 5385170), (868, 5000515), (910, 4769722), (988, 4393165), (1085, 4000412), (1178, 3684590), (1235, 3514532), (1330, 3263494), (1612, 2692585), (1729, 2510380), (1820, 2384861), (2015, 2154068), (2170, 2000206), (2356, 1842295), (2470, 1757266), (2660, 1631747), (2821, 1538620), (2945, 1473836), (3458, 1255190), (4030, 1077034), (4049, 1071980), (4123, 1052740), (4340, 1000103), (4940, 878633), (5642, 769310), (5890, 736918), (6916, 627595), (7657, 566860), (8060, 538517), (8098, 535990), (8246, 526370), (8645, 502076), (11284, 384655), (11780, 368459), (14105, 307724), (15314, 283430), (16196, 267995), (16492, 263185), (17290, 251038), (20245, 214396), (20615, 210548), (28210, 153862), (28343, 153140), (30628, 141715), (34580, 125519), (38285, 113372), (40490, 107198), (41230, 105274), (52637, 82460), (53599, 80980), (56420, 76931), (56686, 76570)]