2128668800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 5595475200

約数和(自身を除く): 3466806400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 157, 160, 190, 200, 223, 304, 314, 320, 380, 400, 446, 475, 608, 628, 640, 760, 785, 800, 892, 950, 1115, 1216, 1256, 1520, 1570, 1600, 1784, 1900, 2230, 2432, 2512, 2983, 3040, 3140, 3200, 3568, 3800, 3925, 4237, 4460, 5024, 5575, 5966, 6080, 6280, 7136, 7600, 7850, 8474, 8920, 10048, 11150, 11932, 12160, 12560, 14272, 14915, 15200, 15700, 16948, 17840, 20096, 21185, 22300, 23864, 25120, 28544, 29830, 30400, 31400, 33896, 35011, 35680, 42370, 44600, 47728, 50240, 59660, 60800, 62800, 67792, 70022, 71360, 74575, 84740, 89200, 95456, 100480, 105925, 119320, 125600, 135584, 140044, 142720, 149150, 169480, 175055, 178400, 190912, 211850, 238640, 251200, 271168, 280088, 298300, 338960, 350110, 356800, 381824, 423700, 477280, 502400, 542336, 560176, 596600, 665209, 677920, 700220, 713600, 847400, 875275, 954560, 1120352, 1193200, 1330418, 1355840, 1400440, 1694800, 1750550, 1909120, 2240704, 2386400, 2660836, 2711680, 2800880, 3326045, 3389600, 3501100, 4481408, 4772800, 5321672, 5601760, 6652090, 6779200, 7002200, 9545600, 10643344, 11203520, 13304180, 13558400, 14004400, 16630225, 21286688, 22407040, 26608360, 28008800, 33260450, 42573376, 53216720, 56017600, 66520900, 85146752, 106433440, 112035200, 133041800, 212866880, 266083600, 425733760, 532167200, 1064334400, 2128668800]

約数ペア:

[(1, 2128668800), (2, 1064334400), (4, 532167200), (5, 425733760), (8, 266083600), (10, 212866880), (16, 133041800), (19, 112035200), (20, 106433440), (25, 85146752), (32, 66520900), (38, 56017600), (40, 53216720), (50, 42573376), (64, 33260450), (76, 28008800), (80, 26608360), (95, 22407040), (100, 21286688), (128, 16630225), (152, 14004400), (157, 13558400), (160, 13304180), (190, 11203520), (200, 10643344), (223, 9545600), (304, 7002200), (314, 6779200), (320, 6652090), (380, 5601760), (400, 5321672), (446, 4772800), (475, 4481408), (608, 3501100), (628, 3389600), (640, 3326045), (760, 2800880), (785, 2711680), (800, 2660836), (892, 2386400), (950, 2240704), (1115, 1909120), (1216, 1750550), (1256, 1694800), (1520, 1400440), (1570, 1355840), (1600, 1330418), (1784, 1193200), (1900, 1120352), (2230, 954560), (2432, 875275), (2512, 847400), (2983, 713600), (3040, 700220), (3140, 677920), (3200, 665209), (3568, 596600), (3800, 560176), (3925, 542336), (4237, 502400), (4460, 477280), (5024, 423700), (5575, 381824), (5966, 356800), (6080, 350110), (6280, 338960), (7136, 298300), (7600, 280088), (7850, 271168), (8474, 251200), (8920, 238640), (10048, 211850), (11150, 190912), (11932, 178400), (12160, 175055), (12560, 169480), (14272, 149150), (14915, 142720), (15200, 140044), (15700, 135584), (16948, 125600), (17840, 119320), (20096, 105925), (21185, 100480), (22300, 95456), (23864, 89200), (25120, 84740), (28544, 74575), (29830, 71360), (30400, 70022), (31400, 67792), (33896, 62800), (35011, 60800), (35680, 59660), (42370, 50240), (44600, 47728)]