2393769040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 6255849600

約数和(自身を除く): 3862080560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 139, 145, 208, 232, 260, 278, 290, 377, 464, 520, 556, 571, 580, 695, 754, 1040, 1112, 1142, 1160, 1390, 1508, 1807, 1885, 2224, 2284, 2320, 2780, 2855, 3016, 3614, 3770, 4031, 4568, 5560, 5710, 6032, 7228, 7423, 7540, 8062, 9035, 9136, 11120, 11420, 14456, 14846, 15080, 16124, 16559, 18070, 20155, 22840, 28912, 29692, 30160, 32248, 33118, 36140, 37115, 40310, 45680, 52403, 59384, 64496, 66236, 72280, 74230, 79369, 80620, 82795, 104806, 118768, 132472, 144560, 148460, 158738, 161240, 165590, 209612, 215267, 262015, 264944, 296920, 317476, 322480, 331180, 396845, 419224, 430534, 524030, 593840, 634952, 662360, 793690, 838448, 861068, 1031797, 1048060, 1076335, 1269904, 1324720, 1587380, 1722136, 2063594, 2096120, 2152670, 2301701, 3174760, 3444272, 4127188, 4192240, 4305340, 4603402, 5158985, 6349520, 8254376, 8610680, 9206804, 10317970, 11508505, 16508752, 17221360, 18413608, 20635940, 23017010, 29922113, 36827216, 41271880, 46034020, 59844226, 82543760, 92068040, 119688452, 149610565, 184136080, 239376904, 299221130, 478753808, 598442260, 1196884520, 2393769040]

約数ペア:

[(1, 2393769040), (2, 1196884520), (4, 598442260), (5, 478753808), (8, 299221130), (10, 239376904), (13, 184136080), (16, 149610565), (20, 119688452), (26, 92068040), (29, 82543760), (40, 59844226), (52, 46034020), (58, 41271880), (65, 36827216), (80, 29922113), (104, 23017010), (116, 20635940), (130, 18413608), (139, 17221360), (145, 16508752), (208, 11508505), (232, 10317970), (260, 9206804), (278, 8610680), (290, 8254376), (377, 6349520), (464, 5158985), (520, 4603402), (556, 4305340), (571, 4192240), (580, 4127188), (695, 3444272), (754, 3174760), (1040, 2301701), (1112, 2152670), (1142, 2096120), (1160, 2063594), (1390, 1722136), (1508, 1587380), (1807, 1324720), (1885, 1269904), (2224, 1076335), (2284, 1048060), (2320, 1031797), (2780, 861068), (2855, 838448), (3016, 793690), (3614, 662360), (3770, 634952), (4031, 593840), (4568, 524030), (5560, 430534), (5710, 419224), (6032, 396845), (7228, 331180), (7423, 322480), (7540, 317476), (8062, 296920), (9035, 264944), (9136, 262015), (11120, 215267), (11420, 209612), (14456, 165590), (14846, 161240), (15080, 158738), (16124, 148460), (16559, 144560), (18070, 132472), (20155, 118768), (22840, 104806), (28912, 82795), (29692, 80620), (30160, 79369), (32248, 74230), (33118, 72280), (36140, 66236), (37115, 64496), (40310, 59384), (45680, 52403)]