445470900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 1543692864

約数和(自身を除く): 1098221964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 401, 420, 460, 483, 525, 529, 575, 644, 690, 700, 802, 805, 966, 1050, 1058, 1150, 1203, 1380, 1587, 1604, 1610, 1725, 1932, 2005, 2100, 2116, 2300, 2406, 2415, 2645, 2807, 3174, 3220, 3450, 3703, 4010, 4025, 4812, 4830, 5290, 5614, 6015, 6348, 6900, 7406, 7935, 8020, 8050, 8421, 9223, 9660, 10025, 10580, 11109, 11228, 12030, 12075, 13225, 14035, 14812, 15870, 16100, 16842, 18446, 18515, 20050, 22218, 24060, 24150, 26450, 27669, 28070, 30075, 31740, 33684, 36892, 37030, 39675, 40100, 42105, 44436, 46115, 48300, 52900, 55338, 55545, 56140, 60150, 64561, 70175, 74060, 79350, 84210, 92230, 92575, 110676, 111090, 120300, 129122, 138345, 140350, 158700, 168420, 184460, 185150, 193683, 210525, 212129, 222180, 230575, 258244, 276690, 277725, 280700, 322805, 370300, 387366, 421050, 424258, 461150, 553380, 555450, 636387, 645610, 691725, 774732, 842100, 848516, 922300, 968415, 1060645, 1110900, 1272774, 1291220, 1383450, 1484903, 1614025, 1936830, 2121290, 2545548, 2766900, 2969806, 3181935, 3228050, 3873660, 4242580, 4454709, 4842075, 5303225, 5939612, 6363870, 6456100, 7424515, 8909418, 9684150, 10606450, 12727740, 14849030, 15909675, 17818836, 19368300, 21212900, 22273545, 29698060, 31819350, 37122575, 44547090, 63638700, 74245150, 89094180, 111367725, 148490300, 222735450, 445470900]

約数ペア:

[(1, 445470900), (2, 222735450), (3, 148490300), (4, 111367725), (5, 89094180), (6, 74245150), (7, 63638700), (10, 44547090), (12, 37122575), (14, 31819350), (15, 29698060), (20, 22273545), (21, 21212900), (23, 19368300), (25, 17818836), (28, 15909675), (30, 14849030), (35, 12727740), (42, 10606450), (46, 9684150), (50, 8909418), (60, 7424515), (69, 6456100), (70, 6363870), (75, 5939612), (84, 5303225), (92, 4842075), (100, 4454709), (105, 4242580), (115, 3873660), (138, 3228050), (140, 3181935), (150, 2969806), (161, 2766900), (175, 2545548), (210, 2121290), (230, 1936830), (276, 1614025), (300, 1484903), (322, 1383450), (345, 1291220), (350, 1272774), (401, 1110900), (420, 1060645), (460, 968415), (483, 922300), (525, 848516), (529, 842100), (575, 774732), (644, 691725), (690, 645610), (700, 636387), (802, 555450), (805, 553380), (966, 461150), (1050, 424258), (1058, 421050), (1150, 387366), (1203, 370300), (1380, 322805), (1587, 280700), (1604, 277725), (1610, 276690), (1725, 258244), (1932, 230575), (2005, 222180), (2100, 212129), (2116, 210525), (2300, 193683), (2406, 185150), (2415, 184460), (2645, 168420), (2807, 158700), (3174, 140350), (3220, 138345), (3450, 129122), (3703, 120300), (4010, 111090), (4025, 110676), (4812, 92575), (4830, 92230), (5290, 84210), (5614, 79350), (6015, 74060), (6348, 70175), (6900, 64561), (7406, 60150), (7935, 56140), (8020, 55545), (8050, 55338), (8421, 52900), (9223, 48300), (9660, 46115), (10025, 44436), (10580, 42105), (11109, 40100), (11228, 39675), (12030, 37030), (12075, 36892), (13225, 33684), (14035, 31740), (14812, 30075), (15870, 28070), (16100, 27669), (16842, 26450), (18446, 24150), (18515, 24060), (20050, 22218)]