1387309560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18149}}^1$

素因数の和:18190

約数の個数: 192

約数和(自身を含む): 5214132000

約数和(自身を除く): 3826822440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 18149, 19110, 25480, 36298, 38220, 54447, 72596, 76440, 90745, 108894, 127043, 145192, 181490, 217788, 235937, 254086, 272235, 362980, 381129, 435576, 471874, 508172, 544470, 635215, 707811, 725960, 762258, 889301, 943748, 1016344, 1088940, 1179685, 1270430, 1415622, 1524516, 1651559, 1778602, 1887496, 1905645, 2177880, 2359370, 2540860, 2667903, 2831244, 3049032, 3303118, 3539055, 3557204, 3811290, 4446505, 4718740, 4954677, 5081720, 5335806, 5662488, 6606236, 7078110, 7114408, 7622580, 8257795, 8893010, 9437480, 9909354, 10671612, 11560913, 13212472, 13339515, 14156220, 15245160, 16515590, 17786020, 19818708, 21343224, 23121826, 24773385, 26679030, 28312440, 33031180, 34682739, 35572040, 39637416, 46243652, 49546770, 53358060, 57804565, 66062360, 69365478, 92487304, 99093540, 106716120, 115609130, 138730956, 173413695, 198187080, 231218260, 277461912, 346827390, 462436520, 693654780, 1387309560]

約数ペア:

[(1, 1387309560), (2, 693654780), (3, 462436520), (4, 346827390), (5, 277461912), (6, 231218260), (7, 198187080), (8, 173413695), (10, 138730956), (12, 115609130), (13, 106716120), (14, 99093540), (15, 92487304), (20, 69365478), (21, 66062360), (24, 57804565), (26, 53358060), (28, 49546770), (30, 46243652), (35, 39637416), (39, 35572040), (40, 34682739), (42, 33031180), (49, 28312440), (52, 26679030), (56, 24773385), (60, 23121826), (65, 21343224), (70, 19818708), (78, 17786020), (84, 16515590), (91, 15245160), (98, 14156220), (104, 13339515), (105, 13212472), (120, 11560913), (130, 10671612), (140, 9909354), (147, 9437480), (156, 8893010), (168, 8257795), (182, 7622580), (195, 7114408), (196, 7078110), (210, 6606236), (245, 5662488), (260, 5335806), (273, 5081720), (280, 4954677), (294, 4718740), (312, 4446505), (364, 3811290), (390, 3557204), (392, 3539055), (420, 3303118), (455, 3049032), (490, 2831244), (520, 2667903), (546, 2540860), (588, 2359370), (637, 2177880), (728, 1905645), (735, 1887496), (780, 1778602), (840, 1651559), (910, 1524516), (980, 1415622), (1092, 1270430), (1176, 1179685), (1274, 1088940), (1365, 1016344), (1470, 943748), (1560, 889301), (1820, 762258), (1911, 725960), (1960, 707811), (2184, 635215), (2548, 544470), (2730, 508172), (2940, 471874), (3185, 435576), (3640, 381129), (3822, 362980), (5096, 272235), (5460, 254086), (5880, 235937), (6370, 217788), (7644, 181490), (9555, 145192), (10920, 127043), (12740, 108894), (15288, 90745), (18149, 76440), (19110, 72596), (25480, 54447), (36298, 38220)]