203966280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2844

約数の個数: 192

約数和(自身を含む): 783993600

約数和(自身を除く): 580027320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 2791, 3045, 3480, 3654, 4060, 4872, 5220, 5582, 6090, 7308, 8120, 8373, 9135, 10440, 11164, 12180, 13955, 14616, 16746, 18270, 19537, 22328, 24360, 25119, 27910, 33492, 36540, 39074, 41865, 50238, 55820, 58611, 66984, 73080, 78148, 80939, 83730, 97685, 100476, 111640, 117222, 125595, 156296, 161878, 167460, 175833, 195370, 200952, 234444, 242817, 251190, 293055, 323756, 334920, 351666, 390740, 404695, 468888, 485634, 502380, 566573, 586110, 647512, 703332, 728451, 781480, 809390, 879165, 971268, 1004760, 1133146, 1172220, 1214085, 1406664, 1456902, 1618780, 1699719, 1758330, 1942536, 2266292, 2344440, 2428170, 2832865, 2913804, 3237560, 3399438, 3516660, 3642255, 4532584, 4856340, 5099157, 5665730, 5827608, 6798876, 7033320, 7284510, 8498595, 9712680, 10198314, 11331460, 13597752, 14569020, 16997190, 20396628, 22662920, 25495785, 29138040, 33994380, 40793256, 50991570, 67988760, 101983140, 203966280]

約数ペア:

[(1, 203966280), (2, 101983140), (3, 67988760), (4, 50991570), (5, 40793256), (6, 33994380), (7, 29138040), (8, 25495785), (9, 22662920), (10, 20396628), (12, 16997190), (14, 14569020), (15, 13597752), (18, 11331460), (20, 10198314), (21, 9712680), (24, 8498595), (28, 7284510), (29, 7033320), (30, 6798876), (35, 5827608), (36, 5665730), (40, 5099157), (42, 4856340), (45, 4532584), (56, 3642255), (58, 3516660), (60, 3399438), (63, 3237560), (70, 2913804), (72, 2832865), (84, 2428170), (87, 2344440), (90, 2266292), (105, 1942536), (116, 1758330), (120, 1699719), (126, 1618780), (140, 1456902), (145, 1406664), (168, 1214085), (174, 1172220), (180, 1133146), (203, 1004760), (210, 971268), (232, 879165), (252, 809390), (261, 781480), (280, 728451), (290, 703332), (315, 647512), (348, 586110), (360, 566573), (406, 502380), (420, 485634), (435, 468888), (504, 404695), (522, 390740), (580, 351666), (609, 334920), (630, 323756), (696, 293055), (812, 251190), (840, 242817), (870, 234444), (1015, 200952), (1044, 195370), (1160, 175833), (1218, 167460), (1260, 161878), (1305, 156296), (1624, 125595), (1740, 117222), (1827, 111640), (2030, 100476), (2088, 97685), (2436, 83730), (2520, 80939), (2610, 78148), (2791, 73080), (3045, 66984), (3480, 58611), (3654, 55820), (4060, 50238), (4872, 41865), (5220, 39074), (5582, 36540), (6090, 33492), (7308, 27910), (8120, 25119), (8373, 24360), (9135, 22328), (10440, 19537), (11164, 18270), (12180, 16746), (13955, 14616)]