215329800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 769950720

約数和(自身を除く): 554620920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 167, 168, 175, 200, 210, 280, 300, 307, 334, 350, 420, 501, 525, 600, 614, 668, 700, 835, 840, 921, 1002, 1050, 1169, 1228, 1336, 1400, 1535, 1670, 1842, 2004, 2100, 2149, 2338, 2456, 2505, 3070, 3340, 3507, 3684, 4008, 4175, 4200, 4298, 4605, 4676, 5010, 5845, 6140, 6447, 6680, 7014, 7368, 7675, 8350, 8596, 9210, 9352, 10020, 10745, 11690, 12280, 12525, 12894, 14028, 15350, 16700, 17192, 17535, 18420, 20040, 21490, 23025, 23380, 25050, 25788, 28056, 29225, 30700, 32235, 33400, 35070, 36840, 42980, 46050, 46760, 50100, 51269, 51576, 53725, 58450, 61400, 64470, 70140, 85960, 87675, 92100, 100200, 102538, 107450, 116900, 128940, 140280, 153807, 161175, 175350, 184200, 205076, 214900, 233800, 256345, 257880, 307614, 322350, 350700, 358883, 410152, 429800, 512690, 615228, 644700, 701400, 717766, 769035, 1025380, 1076649, 1230456, 1281725, 1289400, 1435532, 1538070, 1794415, 2050760, 2153298, 2563450, 2871064, 3076140, 3588830, 3845175, 4306596, 5126900, 5383245, 6152280, 7177660, 7690350, 8613192, 8972075, 10253800, 10766490, 14355320, 15380700, 17944150, 21532980, 26916225, 30761400, 35888300, 43065960, 53832450, 71776600, 107664900, 215329800]

約数ペア:

[(1, 215329800), (2, 107664900), (3, 71776600), (4, 53832450), (5, 43065960), (6, 35888300), (7, 30761400), (8, 26916225), (10, 21532980), (12, 17944150), (14, 15380700), (15, 14355320), (20, 10766490), (21, 10253800), (24, 8972075), (25, 8613192), (28, 7690350), (30, 7177660), (35, 6152280), (40, 5383245), (42, 5126900), (50, 4306596), (56, 3845175), (60, 3588830), (70, 3076140), (75, 2871064), (84, 2563450), (100, 2153298), (105, 2050760), (120, 1794415), (140, 1538070), (150, 1435532), (167, 1289400), (168, 1281725), (175, 1230456), (200, 1076649), (210, 1025380), (280, 769035), (300, 717766), (307, 701400), (334, 644700), (350, 615228), (420, 512690), (501, 429800), (525, 410152), (600, 358883), (614, 350700), (668, 322350), (700, 307614), (835, 257880), (840, 256345), (921, 233800), (1002, 214900), (1050, 205076), (1169, 184200), (1228, 175350), (1336, 161175), (1400, 153807), (1535, 140280), (1670, 128940), (1842, 116900), (2004, 107450), (2100, 102538), (2149, 100200), (2338, 92100), (2456, 87675), (2505, 85960), (3070, 70140), (3340, 64470), (3507, 61400), (3684, 58450), (4008, 53725), (4175, 51576), (4200, 51269), (4298, 50100), (4605, 46760), (4676, 46050), (5010, 42980), (5845, 36840), (6140, 35070), (6447, 33400), (6680, 32235), (7014, 30700), (7368, 29225), (7675, 28056), (8350, 25788), (8596, 25050), (9210, 23380), (9352, 23025), (10020, 21490), (10745, 20040), (11690, 18420), (12280, 17535), (12525, 17192), (12894, 16700), (14028, 15350)]