215873100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 180

約数和(自身を含む): 724693200

約数和(自身を除く): 508820100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 405, 435, 450, 522, 540, 580, 675, 725, 783, 810, 870, 900, 919, 1044, 1305, 1350, 1450, 1566, 1620, 1740, 1838, 2025, 2175, 2349, 2610, 2700, 2757, 2900, 3132, 3676, 3915, 4050, 4350, 4595, 4698, 5220, 5514, 6525, 7830, 8100, 8271, 8700, 9190, 9396, 11028, 11745, 13050, 13785, 15660, 16542, 18380, 19575, 22975, 23490, 24813, 26100, 26651, 27570, 33084, 39150, 41355, 45950, 46980, 49626, 53302, 55140, 58725, 68925, 74439, 78300, 79953, 82710, 91900, 99252, 106604, 117450, 124065, 133255, 137850, 148878, 159906, 165420, 206775, 234900, 239859, 248130, 266510, 275700, 297756, 319812, 372195, 399765, 413550, 479718, 496260, 533020, 620325, 666275, 719577, 744390, 799530, 827100, 959436, 1199295, 1240650, 1332550, 1439154, 1488780, 1599060, 1860975, 1998825, 2158731, 2398590, 2481300, 2665100, 2878308, 3597885, 3721950, 3997650, 4317462, 4797180, 5996475, 7195770, 7443900, 7995300, 8634924, 10793655, 11992950, 14391540, 17989425, 21587310, 23985900, 35978850, 43174620, 53968275, 71957700, 107936550, 215873100]

約数ペア:

[(1, 215873100), (2, 107936550), (3, 71957700), (4, 53968275), (5, 43174620), (6, 35978850), (9, 23985900), (10, 21587310), (12, 17989425), (15, 14391540), (18, 11992950), (20, 10793655), (25, 8634924), (27, 7995300), (29, 7443900), (30, 7195770), (36, 5996475), (45, 4797180), (50, 4317462), (54, 3997650), (58, 3721950), (60, 3597885), (75, 2878308), (81, 2665100), (87, 2481300), (90, 2398590), (100, 2158731), (108, 1998825), (116, 1860975), (135, 1599060), (145, 1488780), (150, 1439154), (162, 1332550), (174, 1240650), (180, 1199295), (225, 959436), (261, 827100), (270, 799530), (290, 744390), (300, 719577), (324, 666275), (348, 620325), (405, 533020), (435, 496260), (450, 479718), (522, 413550), (540, 399765), (580, 372195), (675, 319812), (725, 297756), (783, 275700), (810, 266510), (870, 248130), (900, 239859), (919, 234900), (1044, 206775), (1305, 165420), (1350, 159906), (1450, 148878), (1566, 137850), (1620, 133255), (1740, 124065), (1838, 117450), (2025, 106604), (2175, 99252), (2349, 91900), (2610, 82710), (2700, 79953), (2757, 78300), (2900, 74439), (3132, 68925), (3676, 58725), (3915, 55140), (4050, 53302), (4350, 49626), (4595, 46980), (4698, 45950), (5220, 41355), (5514, 39150), (6525, 33084), (7830, 27570), (8100, 26651), (8271, 26100), (8700, 24813), (9190, 23490), (9396, 22975), (11028, 19575), (11745, 18380), (13050, 16542), (13785, 15660)]