210776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 160

約数和(自身を含む): 728524800

約数和(自身を除く): 517747920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 2719, 3230, 3876, 4080, 4560, 4845, 5168, 5438, 6460, 7752, 8157, 9690, 10876, 12920, 13595, 15504, 16314, 19380, 21752, 25840, 27190, 32628, 38760, 40785, 43504, 46223, 51661, 54380, 65256, 77520, 81570, 92446, 103322, 108760, 130512, 138669, 154983, 163140, 184892, 206644, 217520, 231115, 258305, 277338, 309966, 326280, 369784, 413288, 462230, 516610, 554676, 619932, 652560, 693345, 739568, 774915, 826576, 878237, 924460, 1033220, 1109352, 1239864, 1386690, 1549830, 1756474, 1848920, 2066440, 2218704, 2479728, 2634711, 2773380, 3099660, 3512948, 3697840, 4132880, 4391185, 5269422, 5546760, 6199320, 7025896, 8782370, 10538844, 11093520, 12398640, 13173555, 14051792, 17564740, 21077688, 26347110, 35129480, 42155376, 52694220, 70258960, 105388440, 210776880]

約数ペア:

[(1, 210776880), (2, 105388440), (3, 70258960), (4, 52694220), (5, 42155376), (6, 35129480), (8, 26347110), (10, 21077688), (12, 17564740), (15, 14051792), (16, 13173555), (17, 12398640), (19, 11093520), (20, 10538844), (24, 8782370), (30, 7025896), (34, 6199320), (38, 5546760), (40, 5269422), (48, 4391185), (51, 4132880), (57, 3697840), (60, 3512948), (68, 3099660), (76, 2773380), (80, 2634711), (85, 2479728), (95, 2218704), (102, 2066440), (114, 1848920), (120, 1756474), (136, 1549830), (152, 1386690), (170, 1239864), (190, 1109352), (204, 1033220), (228, 924460), (240, 878237), (255, 826576), (272, 774915), (285, 739568), (304, 693345), (323, 652560), (340, 619932), (380, 554676), (408, 516610), (456, 462230), (510, 413288), (570, 369784), (646, 326280), (680, 309966), (760, 277338), (816, 258305), (912, 231115), (969, 217520), (1020, 206644), (1140, 184892), (1292, 163140), (1360, 154983), (1520, 138669), (1615, 130512), (1938, 108760), (2040, 103322), (2280, 92446), (2584, 81570), (2719, 77520), (3230, 65256), (3876, 54380), (4080, 51661), (4560, 46223), (4845, 43504), (5168, 40785), (5438, 38760), (6460, 32628), (7752, 27190), (8157, 25840), (9690, 21752), (10876, 19380), (12920, 16314), (13595, 15504)]