15697323460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3251}}^1$

素因数の和:3666

約数の個数: 144

約数和(自身を含む): 41417732160

約数和(自身を除く): 25720408700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 379, 455, 490, 637, 758, 910, 980, 1274, 1516, 1820, 1895, 2548, 2653, 3185, 3251, 3790, 4927, 5306, 6370, 6502, 7580, 9854, 10612, 12740, 13004, 13265, 16255, 18571, 19708, 22757, 24635, 26530, 32510, 34489, 37142, 42263, 45514, 49270, 53060, 65020, 68978, 74284, 84526, 91028, 92855, 98540, 113785, 137956, 159299, 169052, 172445, 185710, 211315, 227570, 241423, 295841, 318598, 344890, 371420, 422630, 455140, 482846, 591682, 637196, 689780, 796495, 845260, 965692, 1183364, 1207115, 1232129, 1479205, 1592990, 2070887, 2414230, 2464258, 2958410, 3185980, 4141774, 4828460, 4928516, 5916820, 6160645, 8283548, 8624903, 10354435, 12321290, 16017677, 17249806, 20708870, 24642580, 32035354, 34499612, 41417740, 43124515, 60374321, 64070708, 80088385, 86249030, 112123739, 120748642, 160176770, 172498060, 224247478, 241497284, 301871605, 320353540, 448494956, 560618695, 603743210, 784866173, 1121237390, 1207486420, 1569732346, 2242474780, 3139464692, 3924330865, 7848661730, 15697323460]

約数ペア:

[(1, 15697323460), (2, 7848661730), (4, 3924330865), (5, 3139464692), (7, 2242474780), (10, 1569732346), (13, 1207486420), (14, 1121237390), (20, 784866173), (26, 603743210), (28, 560618695), (35, 448494956), (49, 320353540), (52, 301871605), (65, 241497284), (70, 224247478), (91, 172498060), (98, 160176770), (130, 120748642), (140, 112123739), (182, 86249030), (196, 80088385), (245, 64070708), (260, 60374321), (364, 43124515), (379, 41417740), (455, 34499612), (490, 32035354), (637, 24642580), (758, 20708870), (910, 17249806), (980, 16017677), (1274, 12321290), (1516, 10354435), (1820, 8624903), (1895, 8283548), (2548, 6160645), (2653, 5916820), (3185, 4928516), (3251, 4828460), (3790, 4141774), (4927, 3185980), (5306, 2958410), (6370, 2464258), (6502, 2414230), (7580, 2070887), (9854, 1592990), (10612, 1479205), (12740, 1232129), (13004, 1207115), (13265, 1183364), (16255, 965692), (18571, 845260), (19708, 796495), (22757, 689780), (24635, 637196), (26530, 591682), (32510, 482846), (34489, 455140), (37142, 422630), (42263, 371420), (45514, 344890), (49270, 318598), (53060, 295841), (65020, 241423), (68978, 227570), (74284, 211315), (84526, 185710), (91028, 172445), (92855, 169052), (98540, 159299), (113785, 137956)]