1539762280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 4284576000

約数和(自身を除く): 2744813720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 173, 190, 196, 239, 245, 266, 280, 346, 380, 392, 478, 490, 532, 665, 692, 760, 865, 931, 956, 980, 1064, 1195, 1211, 1330, 1384, 1673, 1730, 1862, 1912, 1960, 2390, 2422, 2660, 3287, 3346, 3460, 3724, 4541, 4655, 4780, 4844, 5320, 6055, 6574, 6692, 6920, 7448, 8365, 8477, 9082, 9310, 9560, 9688, 11711, 12110, 13148, 13384, 16435, 16730, 16954, 18164, 18620, 22705, 23009, 23422, 24220, 26296, 31787, 32870, 33460, 33908, 36328, 37240, 41347, 42385, 45410, 46018, 46844, 48440, 58555, 63574, 65740, 66920, 67816, 82694, 84770, 90820, 92036, 93688, 115045, 117110, 127148, 131480, 158935, 161063, 165388, 169540, 181640, 184072, 206735, 222509, 230090, 234220, 254296, 289429, 317870, 322126, 330776, 339080, 413470, 445018, 460180, 468440, 578858, 635740, 644252, 785593, 805315, 826940, 890036, 920360, 1112545, 1157716, 1271480, 1288504, 1447145, 1571186, 1610630, 1653880, 1780072, 2026003, 2225090, 2315432, 2894290, 3142372, 3221260, 3927965, 4052006, 4450180, 5499151, 5788580, 6284744, 6442520, 7855930, 8104012, 8900360, 10130015, 10998302, 11577160, 15711860, 16208024, 20260030, 21996604, 27495755, 31423720, 38494057, 40520060, 43993208, 54991510, 76988114, 81040120, 109983020, 153976228, 192470285, 219966040, 307952456, 384940570, 769881140, 1539762280]

約数ペア:

[(1, 1539762280), (2, 769881140), (4, 384940570), (5, 307952456), (7, 219966040), (8, 192470285), (10, 153976228), (14, 109983020), (19, 81040120), (20, 76988114), (28, 54991510), (35, 43993208), (38, 40520060), (40, 38494057), (49, 31423720), (56, 27495755), (70, 21996604), (76, 20260030), (95, 16208024), (98, 15711860), (133, 11577160), (140, 10998302), (152, 10130015), (173, 8900360), (190, 8104012), (196, 7855930), (239, 6442520), (245, 6284744), (266, 5788580), (280, 5499151), (346, 4450180), (380, 4052006), (392, 3927965), (478, 3221260), (490, 3142372), (532, 2894290), (665, 2315432), (692, 2225090), (760, 2026003), (865, 1780072), (931, 1653880), (956, 1610630), (980, 1571186), (1064, 1447145), (1195, 1288504), (1211, 1271480), (1330, 1157716), (1384, 1112545), (1673, 920360), (1730, 890036), (1862, 826940), (1912, 805315), (1960, 785593), (2390, 644252), (2422, 635740), (2660, 578858), (3287, 468440), (3346, 460180), (3460, 445018), (3724, 413470), (4541, 339080), (4655, 330776), (4780, 322126), (4844, 317870), (5320, 289429), (6055, 254296), (6574, 234220), (6692, 230090), (6920, 222509), (7448, 206735), (8365, 184072), (8477, 181640), (9082, 169540), (9310, 165388), (9560, 161063), (9688, 158935), (11711, 131480), (12110, 127148), (13148, 117110), (13384, 115045), (16435, 93688), (16730, 92036), (16954, 90820), (18164, 84770), (18620, 82694), (22705, 67816), (23009, 66920), (23422, 65740), (24220, 63574), (26296, 58555), (31787, 48440), (32870, 46844), (33460, 46018), (33908, 45410), (36328, 42385), (37240, 41347)]