199053480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 625720320

約数和(自身を除く): 426666840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 733, 744, 876, 930, 1095, 1240, 1460, 1466, 1752, 1860, 2190, 2199, 2263, 2920, 2932, 3665, 3720, 4380, 4398, 4526, 5864, 6789, 7330, 8760, 8796, 9052, 10995, 11315, 13578, 14660, 17592, 18104, 21990, 22630, 22723, 27156, 29320, 33945, 43980, 45260, 45446, 53509, 54312, 67890, 68169, 87960, 90520, 90892, 107018, 113615, 135780, 136338, 160527, 181784, 214036, 227230, 267545, 271560, 272676, 321054, 340845, 428072, 454460, 535090, 545352, 642108, 681690, 802635, 908920, 1070180, 1284216, 1363380, 1605270, 1658779, 2140360, 2726760, 3210540, 3317558, 4976337, 6421080, 6635116, 8293895, 9952674, 13270232, 16587790, 19905348, 24881685, 33175580, 39810696, 49763370, 66351160, 99526740, 199053480]

約数ペア:

[(1, 199053480), (2, 99526740), (3, 66351160), (4, 49763370), (5, 39810696), (6, 33175580), (8, 24881685), (10, 19905348), (12, 16587790), (15, 13270232), (20, 9952674), (24, 8293895), (30, 6635116), (31, 6421080), (40, 4976337), (60, 3317558), (62, 3210540), (73, 2726760), (93, 2140360), (120, 1658779), (124, 1605270), (146, 1363380), (155, 1284216), (186, 1070180), (219, 908920), (248, 802635), (292, 681690), (310, 642108), (365, 545352), (372, 535090), (438, 454460), (465, 428072), (584, 340845), (620, 321054), (730, 272676), (733, 271560), (744, 267545), (876, 227230), (930, 214036), (1095, 181784), (1240, 160527), (1460, 136338), (1466, 135780), (1752, 113615), (1860, 107018), (2190, 90892), (2199, 90520), (2263, 87960), (2920, 68169), (2932, 67890), (3665, 54312), (3720, 53509), (4380, 45446), (4398, 45260), (4526, 43980), (5864, 33945), (6789, 29320), (7330, 27156), (8760, 22723), (8796, 22630), (9052, 21990), (10995, 18104), (11315, 17592), (13578, 14660)]