203386680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26903}}^1$

素因数の和:26930

約数の個数: 128

約数和(自身を含む): 774835200

約数和(自身を除く): 571448520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26903, 53806, 80709, 107612, 134515, 161418, 188321, 215224, 242127, 269030, 322836, 376642, 403545, 484254, 538060, 564963, 645672, 726381, 753284, 807090, 941605, 968508, 1076120, 1129926, 1210635, 1452762, 1506568, 1614180, 1694889, 1883210, 1937016, 2259852, 2421270, 2824815, 2905524, 3228360, 3389778, 3631905, 3766420, 4519704, 4842540, 5084667, 5649630, 5811048, 6779556, 7263810, 7532840, 8474445, 9685080, 10169334, 11299260, 13559112, 14527620, 16948890, 20338668, 22598520, 25423335, 29055240, 33897780, 40677336, 50846670, 67795560, 101693340, 203386680]

約数ペア:

[(1, 203386680), (2, 101693340), (3, 67795560), (4, 50846670), (5, 40677336), (6, 33897780), (7, 29055240), (8, 25423335), (9, 22598520), (10, 20338668), (12, 16948890), (14, 14527620), (15, 13559112), (18, 11299260), (20, 10169334), (21, 9685080), (24, 8474445), (27, 7532840), (28, 7263810), (30, 6779556), (35, 5811048), (36, 5649630), (40, 5084667), (42, 4842540), (45, 4519704), (54, 3766420), (56, 3631905), (60, 3389778), (63, 3228360), (70, 2905524), (72, 2824815), (84, 2421270), (90, 2259852), (105, 1937016), (108, 1883210), (120, 1694889), (126, 1614180), (135, 1506568), (140, 1452762), (168, 1210635), (180, 1129926), (189, 1076120), (210, 968508), (216, 941605), (252, 807090), (270, 753284), (280, 726381), (315, 645672), (360, 564963), (378, 538060), (420, 484254), (504, 403545), (540, 376642), (630, 322836), (756, 269030), (840, 242127), (945, 215224), (1080, 188321), (1260, 161418), (1512, 134515), (1890, 107612), (2520, 80709), (3780, 53806), (7560, 26903)]