388974000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 160

約数和(自身を含む): 1263936960

約数和(自身を除く): 874962960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 241, 250, 269, 300, 375, 400, 482, 500, 538, 600, 723, 750, 807, 964, 1000, 1076, 1200, 1205, 1345, 1446, 1500, 1614, 1928, 2000, 2152, 2410, 2690, 2892, 3000, 3228, 3615, 3856, 4035, 4304, 4820, 5380, 5784, 6000, 6025, 6456, 6725, 7230, 8070, 9640, 10760, 11568, 12050, 12912, 13450, 14460, 16140, 18075, 19280, 20175, 21520, 24100, 26900, 28920, 30125, 32280, 33625, 36150, 40350, 48200, 53800, 57840, 60250, 64560, 64829, 67250, 72300, 80700, 90375, 96400, 100875, 107600, 120500, 129658, 134500, 144600, 161400, 180750, 194487, 201750, 241000, 259316, 269000, 289200, 322800, 324145, 361500, 388974, 403500, 482000, 518632, 538000, 648290, 723000, 777948, 807000, 972435, 1037264, 1296580, 1446000, 1555896, 1614000, 1620725, 1944870, 2593160, 3111792, 3241450, 3889740, 4862175, 5186320, 6482900, 7779480, 8103625, 9724350, 12965800, 15558960, 16207250, 19448700, 24310875, 25931600, 32414500, 38897400, 48621750, 64829000, 77794800, 97243500, 129658000, 194487000, 388974000]

約数ペア:

[(1, 388974000), (2, 194487000), (3, 129658000), (4, 97243500), (5, 77794800), (6, 64829000), (8, 48621750), (10, 38897400), (12, 32414500), (15, 25931600), (16, 24310875), (20, 19448700), (24, 16207250), (25, 15558960), (30, 12965800), (40, 9724350), (48, 8103625), (50, 7779480), (60, 6482900), (75, 5186320), (80, 4862175), (100, 3889740), (120, 3241450), (125, 3111792), (150, 2593160), (200, 1944870), (240, 1620725), (241, 1614000), (250, 1555896), (269, 1446000), (300, 1296580), (375, 1037264), (400, 972435), (482, 807000), (500, 777948), (538, 723000), (600, 648290), (723, 538000), (750, 518632), (807, 482000), (964, 403500), (1000, 388974), (1076, 361500), (1200, 324145), (1205, 322800), (1345, 289200), (1446, 269000), (1500, 259316), (1614, 241000), (1928, 201750), (2000, 194487), (2152, 180750), (2410, 161400), (2690, 144600), (2892, 134500), (3000, 129658), (3228, 120500), (3615, 107600), (3856, 100875), (4035, 96400), (4304, 90375), (4820, 80700), (5380, 72300), (5784, 67250), (6000, 64829), (6025, 64560), (6456, 60250), (6725, 57840), (7230, 53800), (8070, 48200), (9640, 40350), (10760, 36150), (11568, 33625), (12050, 32280), (12912, 30125), (13450, 28920), (14460, 26900), (16140, 24100), (18075, 21520), (19280, 20175)]