1387695000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 4399591680

約数和(自身を除く): 3011896680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 625, 710, 750, 852, 1000, 1065, 1250, 1303, 1420, 1500, 1704, 1775, 1875, 2130, 2500, 2606, 2840, 3000, 3550, 3750, 3909, 4260, 5000, 5212, 5325, 6515, 7100, 7500, 7818, 8520, 8875, 10424, 10650, 13030, 14200, 15000, 15636, 17750, 19545, 21300, 26060, 26625, 31272, 32575, 35500, 39090, 42600, 44375, 52120, 53250, 65150, 71000, 78180, 88750, 92513, 97725, 106500, 130300, 133125, 156360, 162875, 177500, 185026, 195450, 213000, 260600, 266250, 277539, 325750, 355000, 370052, 390900, 462565, 488625, 532500, 555078, 651500, 740104, 781800, 814375, 925130, 977250, 1065000, 1110156, 1303000, 1387695, 1628750, 1850260, 1954500, 2220312, 2312825, 2443125, 2775390, 3257500, 3700520, 3909000, 4625650, 4886250, 5550780, 6515000, 6938475, 9251300, 9772500, 11101560, 11564125, 13876950, 18502600, 19545000, 23128250, 27753900, 34692375, 46256500, 55507800, 57820625, 69384750, 92513000, 115641250, 138769500, 173461875, 231282500, 277539000, 346923750, 462565000, 693847500, 1387695000]

約数ペア:

[(1, 1387695000), (2, 693847500), (3, 462565000), (4, 346923750), (5, 277539000), (6, 231282500), (8, 173461875), (10, 138769500), (12, 115641250), (15, 92513000), (20, 69384750), (24, 57820625), (25, 55507800), (30, 46256500), (40, 34692375), (50, 27753900), (60, 23128250), (71, 19545000), (75, 18502600), (100, 13876950), (120, 11564125), (125, 11101560), (142, 9772500), (150, 9251300), (200, 6938475), (213, 6515000), (250, 5550780), (284, 4886250), (300, 4625650), (355, 3909000), (375, 3700520), (426, 3257500), (500, 2775390), (568, 2443125), (600, 2312825), (625, 2220312), (710, 1954500), (750, 1850260), (852, 1628750), (1000, 1387695), (1065, 1303000), (1250, 1110156), (1303, 1065000), (1420, 977250), (1500, 925130), (1704, 814375), (1775, 781800), (1875, 740104), (2130, 651500), (2500, 555078), (2606, 532500), (2840, 488625), (3000, 462565), (3550, 390900), (3750, 370052), (3909, 355000), (4260, 325750), (5000, 277539), (5212, 266250), (5325, 260600), (6515, 213000), (7100, 195450), (7500, 185026), (7818, 177500), (8520, 162875), (8875, 156360), (10424, 133125), (10650, 130300), (13030, 106500), (14200, 97725), (15000, 92513), (15636, 88750), (17750, 78180), (19545, 71000), (21300, 65150), (26060, 53250), (26625, 52120), (31272, 44375), (32575, 42600), (35500, 39090)]