211283600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 571987200

約数和(自身を除く): 360703600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1549, 1550, 1705, 2200, 2480, 2728, 3098, 3100, 3410, 4400, 5456, 6196, 6200, 6820, 7745, 8525, 12392, 12400, 13640, 15490, 17039, 17050, 24784, 27280, 30980, 34078, 34100, 38725, 48019, 61960, 68156, 68200, 77450, 85195, 96038, 123920, 136312, 136400, 154900, 170390, 192076, 240095, 272624, 309800, 340780, 384152, 425975, 480190, 528209, 619600, 681560, 768304, 851950, 960380, 1056418, 1200475, 1363120, 1703900, 1920760, 2112836, 2400950, 2641045, 3407800, 3841520, 4225672, 4801900, 5282090, 6815600, 8451344, 9603800, 10564180, 13205225, 19207600, 21128360, 26410450, 42256720, 52820900, 105641800, 211283600]

約数ペア:

[(1, 211283600), (2, 105641800), (4, 52820900), (5, 42256720), (8, 26410450), (10, 21128360), (11, 19207600), (16, 13205225), (20, 10564180), (22, 9603800), (25, 8451344), (31, 6815600), (40, 5282090), (44, 4801900), (50, 4225672), (55, 3841520), (62, 3407800), (80, 2641045), (88, 2400950), (100, 2112836), (110, 1920760), (124, 1703900), (155, 1363120), (176, 1200475), (200, 1056418), (220, 960380), (248, 851950), (275, 768304), (310, 681560), (341, 619600), (400, 528209), (440, 480190), (496, 425975), (550, 384152), (620, 340780), (682, 309800), (775, 272624), (880, 240095), (1100, 192076), (1240, 170390), (1364, 154900), (1549, 136400), (1550, 136312), (1705, 123920), (2200, 96038), (2480, 85195), (2728, 77450), (3098, 68200), (3100, 68156), (3410, 61960), (4400, 48019), (5456, 38725), (6196, 34100), (6200, 34078), (6820, 30980), (7745, 27280), (8525, 24784), (12392, 17050), (12400, 17039), (13640, 15490)]