203764680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26953}}^1$

素因数の和:26980

約数の個数: 128

約数和(自身を含む): 776275200

約数和(自身を除く): 572510520

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, 26953, 53906, 80859, 107812, 134765, 161718, 188671, 215624, 242577, 269530, 323436, 377342, 404295, 485154, 539060, 566013, 646872, 727731, 754684, 808590, 943355, 970308, 1078120, 1132026, 1212885, 1455462, 1509368, 1617180, 1698039, 1886710, 1940616, 2264052, 2425770, 2830065, 2910924, 3234360, 3396078, 3638655, 3773420, 4528104, 4851540, 5094117, 5660130, 5821848, 6792156, 7277310, 7546840, 8490195, 9703080, 10188234, 11320260, 13584312, 14554620, 16980390, 20376468, 22640520, 25470585, 29109240, 33960780, 40752936, 50941170, 67921560, 101882340, 203764680]

約数ペア:

[(1, 203764680), (2, 101882340), (3, 67921560), (4, 50941170), (5, 40752936), (6, 33960780), (7, 29109240), (8, 25470585), (9, 22640520), (10, 20376468), (12, 16980390), (14, 14554620), (15, 13584312), (18, 11320260), (20, 10188234), (21, 9703080), (24, 8490195), (27, 7546840), (28, 7277310), (30, 6792156), (35, 5821848), (36, 5660130), (40, 5094117), (42, 4851540), (45, 4528104), (54, 3773420), (56, 3638655), (60, 3396078), (63, 3234360), (70, 2910924), (72, 2830065), (84, 2425770), (90, 2264052), (105, 1940616), (108, 1886710), (120, 1698039), (126, 1617180), (135, 1509368), (140, 1455462), (168, 1212885), (180, 1132026), (189, 1078120), (210, 970308), (216, 943355), (252, 808590), (270, 754684), (280, 727731), (315, 646872), (360, 566013), (378, 539060), (420, 485154), (504, 404295), (540, 377342), (630, 323436), (756, 269530), (840, 242577), (945, 215624), (1080, 188671), (1260, 161718), (1512, 134765), (1890, 107812), (2520, 80859), (3780, 53906), (7560, 26953)]