145120500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 556028928

約数和(自身を除く): 410908428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 271, 300, 306, 315, 340, 350, 357, 375, 420, 425, 450, 476, 500, 510, 525, 542, 595, 612, 630, 700, 714, 750, 765, 813, 850, 875, 900, 1020, 1050, 1071, 1084, 1125, 1190, 1260, 1275, 1355, 1428, 1500, 1530, 1575, 1626, 1700, 1750, 1785, 1897, 2100, 2125, 2142, 2250, 2380, 2439, 2550, 2625, 2710, 2975, 3060, 3150, 3252, 3500, 3570, 3794, 3825, 4065, 4250, 4284, 4500, 4607, 4878, 5100, 5250, 5355, 5420, 5691, 5950, 6300, 6375, 6775, 7140, 7588, 7650, 7875, 8130, 8500, 8925, 9214, 9485, 9756, 10500, 10710, 11382, 11900, 12195, 12750, 13550, 13821, 14875, 15300, 15750, 16260, 17073, 17850, 18428, 18970, 19125, 20325, 21420, 22764, 23035, 24390, 25500, 26775, 27100, 27642, 28455, 29750, 31500, 32249, 33875, 34146, 35700, 37940, 38250, 40650, 41463, 44625, 46070, 47425, 48780, 53550, 55284, 56910, 59500, 60975, 64498, 67750, 68292, 69105, 76500, 81300, 82926, 85365, 89250, 92140, 94850, 96747, 101625, 107100, 113820, 115175, 121950, 128996, 133875, 135500, 138210, 142275, 161245, 165852, 170730, 178500, 189700, 193494, 203250, 207315, 230350, 237125, 243900, 267750, 276420, 284550, 290241, 304875, 322490, 341460, 345525, 386988, 406500, 414630, 426825, 460700, 474250, 483735, 535500, 569100, 575875, 580482, 609750, 644980, 691050, 711375, 806225, 829260, 853650, 948500, 967470, 1036575, 1151750, 1160964, 1219500, 1382100, 1422750, 1451205, 1612450, 1707300, 1727625, 1934940, 2073150, 2134125, 2303500, 2418675, 2845500, 2902410, 3224900, 3455250, 4031125, 4146300, 4268250, 4837350, 5182875, 5804820, 6910500, 7256025, 8062250, 8536500, 9674700, 10365750, 12093375, 14512050, 16124500, 20731500, 24186750, 29024100, 36280125, 48373500, 72560250, 145120500]

約数ペア:

[(1, 145120500), (2, 72560250), (3, 48373500), (4, 36280125), (5, 29024100), (6, 24186750), (7, 20731500), (9, 16124500), (10, 14512050), (12, 12093375), (14, 10365750), (15, 9674700), (17, 8536500), (18, 8062250), (20, 7256025), (21, 6910500), (25, 5804820), (28, 5182875), (30, 4837350), (34, 4268250), (35, 4146300), (36, 4031125), (42, 3455250), (45, 3224900), (50, 2902410), (51, 2845500), (60, 2418675), (63, 2303500), (68, 2134125), (70, 2073150), (75, 1934940), (84, 1727625), (85, 1707300), (90, 1612450), (100, 1451205), (102, 1422750), (105, 1382100), (119, 1219500), (125, 1160964), (126, 1151750), (140, 1036575), (150, 967470), (153, 948500), (170, 853650), (175, 829260), (180, 806225), (204, 711375), (210, 691050), (225, 644980), (238, 609750), (250, 580482), (252, 575875), (255, 569100), (271, 535500), (300, 483735), (306, 474250), (315, 460700), (340, 426825), (350, 414630), (357, 406500), (375, 386988), (420, 345525), (425, 341460), (450, 322490), (476, 304875), (500, 290241), (510, 284550), (525, 276420), (542, 267750), (595, 243900), (612, 237125), (630, 230350), (700, 207315), (714, 203250), (750, 193494), (765, 189700), (813, 178500), (850, 170730), (875, 165852), (900, 161245), (1020, 142275), (1050, 138210), (1071, 135500), (1084, 133875), (1125, 128996), (1190, 121950), (1260, 115175), (1275, 113820), (1355, 107100), (1428, 101625), (1500, 96747), (1530, 94850), (1575, 92140), (1626, 89250), (1700, 85365), (1750, 82926), (1785, 81300), (1897, 76500), (2100, 69105), (2125, 68292), (2142, 67750), (2250, 64498), (2380, 60975), (2439, 59500), (2550, 56910), (2625, 55284), (2710, 53550), (2975, 48780), (3060, 47425), (3150, 46070), (3252, 44625), (3500, 41463), (3570, 40650), (3794, 38250), (3825, 37940), (4065, 35700), (4250, 34146), (4284, 33875), (4500, 32249), (4607, 31500), (4878, 29750), (5100, 28455), (5250, 27642), (5355, 27100), (5420, 26775), (5691, 25500), (5950, 24390), (6300, 23035), (6375, 22764), (6775, 21420), (7140, 20325), (7588, 19125), (7650, 18970), (7875, 18428), (8130, 17850), (8500, 17073), (8925, 16260), (9214, 15750), (9485, 15300), (9756, 14875), (10500, 13821), (10710, 13550), (11382, 12750), (11900, 12195)]