238578340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 713276928

約数和(自身を除く): 474698588

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 286, 308, 340, 364, 374, 385, 442, 455, 476, 572, 595, 701, 715, 748, 770, 884, 910, 935, 1001, 1105, 1190, 1309, 1402, 1430, 1540, 1547, 1820, 1870, 2002, 2210, 2380, 2431, 2618, 2804, 2860, 3094, 3505, 3740, 4004, 4420, 4862, 4907, 5005, 5236, 6188, 6545, 7010, 7711, 7735, 9113, 9724, 9814, 10010, 11917, 12155, 13090, 14020, 15422, 15470, 17017, 18226, 19628, 20020, 23834, 24310, 24535, 26180, 30844, 30940, 34034, 36452, 38555, 45565, 47668, 48620, 49070, 53977, 59585, 63791, 68068, 77110, 83419, 85085, 91130, 98140, 100243, 107954, 119170, 127582, 131087, 154220, 154921, 166838, 170170, 182260, 200486, 215908, 238340, 255164, 262174, 269885, 309842, 318955, 333676, 340340, 400972, 417095, 501215, 524348, 539770, 619684, 637910, 655435, 701701, 774605, 834190, 917609, 1002430, 1079540, 1084447, 1275820, 1310870, 1403402, 1549210, 1668380, 1704131, 1835218, 2004860, 2168894, 2621740, 2806804, 3098420, 3408262, 3508505, 3670436, 4337788, 4588045, 5422235, 6816524, 7017010, 8520655, 9176090, 10844470, 11928917, 14034020, 17041310, 18352180, 21688940, 23857834, 34082620, 47715668, 59644585, 119289170, 238578340]

約数ペア:

[(1, 238578340), (2, 119289170), (4, 59644585), (5, 47715668), (7, 34082620), (10, 23857834), (11, 21688940), (13, 18352180), (14, 17041310), (17, 14034020), (20, 11928917), (22, 10844470), (26, 9176090), (28, 8520655), (34, 7017010), (35, 6816524), (44, 5422235), (52, 4588045), (55, 4337788), (65, 3670436), (68, 3508505), (70, 3408262), (77, 3098420), (85, 2806804), (91, 2621740), (110, 2168894), (119, 2004860), (130, 1835218), (140, 1704131), (143, 1668380), (154, 1549210), (170, 1403402), (182, 1310870), (187, 1275820), (220, 1084447), (221, 1079540), (238, 1002430), (260, 917609), (286, 834190), (308, 774605), (340, 701701), (364, 655435), (374, 637910), (385, 619684), (442, 539770), (455, 524348), (476, 501215), (572, 417095), (595, 400972), (701, 340340), (715, 333676), (748, 318955), (770, 309842), (884, 269885), (910, 262174), (935, 255164), (1001, 238340), (1105, 215908), (1190, 200486), (1309, 182260), (1402, 170170), (1430, 166838), (1540, 154921), (1547, 154220), (1820, 131087), (1870, 127582), (2002, 119170), (2210, 107954), (2380, 100243), (2431, 98140), (2618, 91130), (2804, 85085), (2860, 83419), (3094, 77110), (3505, 68068), (3740, 63791), (4004, 59585), (4420, 53977), (4862, 49070), (4907, 48620), (5005, 47668), (5236, 45565), (6188, 38555), (6545, 36452), (7010, 34034), (7711, 30940), (7735, 30844), (9113, 26180), (9724, 24535), (9814, 24310), (10010, 23834), (11917, 20020), (12155, 19628), (13090, 18226), (14020, 17017), (15422, 15470)]