266774820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 600266460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 47, 52, 57, 60, 65, 76, 78, 94, 95, 114, 130, 141, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 380, 383, 390, 470, 494, 564, 570, 611, 705, 741, 766, 780, 893, 940, 988, 1140, 1149, 1222, 1235, 1410, 1482, 1532, 1786, 1833, 1915, 2298, 2444, 2470, 2679, 2820, 2964, 3055, 3572, 3666, 3705, 3830, 4465, 4596, 4940, 4979, 5358, 5745, 6110, 7277, 7332, 7410, 7660, 8930, 9165, 9958, 10716, 11490, 11609, 12220, 13395, 14554, 14820, 14937, 17860, 18001, 18330, 19916, 21831, 22980, 23218, 24895, 26790, 29108, 29874, 34827, 36002, 36385, 36660, 43662, 46436, 49790, 53580, 54003, 58045, 59748, 69654, 72004, 72770, 74685, 87324, 90005, 94601, 99580, 108006, 109155, 116090, 139308, 145540, 149370, 174135, 180010, 189202, 216012, 218310, 232180, 234013, 270015, 283803, 298740, 342019, 348270, 360020, 378404, 436620, 468026, 473005, 540030, 567606, 684038, 696540, 702039, 936052, 946010, 1026057, 1080060, 1135212, 1170065, 1368076, 1404078, 1419015, 1710095, 1892020, 2052114, 2340130, 2808156, 2838030, 3420190, 3510195, 4104228, 4446247, 4680260, 5130285, 5676060, 6840380, 7020390, 8892494, 10260570, 13338741, 14040780, 17784988, 20521140, 22231235, 26677482, 44462470, 53354964, 66693705, 88924940, 133387410, 266774820]

約数ペア:

[(1, 266774820), (2, 133387410), (3, 88924940), (4, 66693705), (5, 53354964), (6, 44462470), (10, 26677482), (12, 22231235), (13, 20521140), (15, 17784988), (19, 14040780), (20, 13338741), (26, 10260570), (30, 8892494), (38, 7020390), (39, 6840380), (47, 5676060), (52, 5130285), (57, 4680260), (60, 4446247), (65, 4104228), (76, 3510195), (78, 3420190), (94, 2838030), (95, 2808156), (114, 2340130), (130, 2052114), (141, 1892020), (156, 1710095), (188, 1419015), (190, 1404078), (195, 1368076), (228, 1170065), (235, 1135212), (247, 1080060), (260, 1026057), (282, 946010), (285, 936052), (380, 702039), (383, 696540), (390, 684038), (470, 567606), (494, 540030), (564, 473005), (570, 468026), (611, 436620), (705, 378404), (741, 360020), (766, 348270), (780, 342019), (893, 298740), (940, 283803), (988, 270015), (1140, 234013), (1149, 232180), (1222, 218310), (1235, 216012), (1410, 189202), (1482, 180010), (1532, 174135), (1786, 149370), (1833, 145540), (1915, 139308), (2298, 116090), (2444, 109155), (2470, 108006), (2679, 99580), (2820, 94601), (2964, 90005), (3055, 87324), (3572, 74685), (3666, 72770), (3705, 72004), (3830, 69654), (4465, 59748), (4596, 58045), (4940, 54003), (4979, 53580), (5358, 49790), (5745, 46436), (6110, 43662), (7277, 36660), (7332, 36385), (7410, 36002), (7660, 34827), (8930, 29874), (9165, 29108), (9958, 26790), (10716, 24895), (11490, 23218), (11609, 22980), (12220, 21831), (13395, 19916), (14554, 18330), (14820, 18001), (14937, 17860)]