268816560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 884943360

約数和(自身を除く): 616126800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 167, 190, 228, 240, 285, 304, 334, 353, 380, 456, 501, 570, 668, 706, 760, 835, 912, 1002, 1059, 1140, 1336, 1412, 1520, 1670, 1765, 2004, 2118, 2280, 2505, 2672, 2824, 3173, 3340, 3530, 4008, 4236, 4560, 5010, 5295, 5648, 6346, 6680, 6707, 7060, 8016, 8472, 9519, 10020, 10590, 12692, 13360, 13414, 14120, 15865, 16944, 19038, 20040, 20121, 21180, 25384, 26828, 28240, 31730, 33535, 38076, 40080, 40242, 42360, 47595, 50768, 53656, 58951, 63460, 67070, 76152, 80484, 84720, 95190, 100605, 107312, 117902, 126920, 134140, 152304, 160968, 176853, 190380, 201210, 235804, 253840, 268280, 294755, 321936, 353706, 380760, 402420, 471608, 536560, 589510, 707412, 761520, 804840, 884265, 943216, 1120069, 1179020, 1414824, 1609680, 1768530, 2240138, 2358040, 2829648, 3360207, 3537060, 4480276, 4716080, 5600345, 6720414, 7074120, 8960552, 11200690, 13440828, 14148240, 16801035, 17921104, 22401380, 26881656, 33602070, 44802760, 53763312, 67204140, 89605520, 134408280, 268816560]

約数ペア:

[(1, 268816560), (2, 134408280), (3, 89605520), (4, 67204140), (5, 53763312), (6, 44802760), (8, 33602070), (10, 26881656), (12, 22401380), (15, 17921104), (16, 16801035), (19, 14148240), (20, 13440828), (24, 11200690), (30, 8960552), (38, 7074120), (40, 6720414), (48, 5600345), (57, 4716080), (60, 4480276), (76, 3537060), (80, 3360207), (95, 2829648), (114, 2358040), (120, 2240138), (152, 1768530), (167, 1609680), (190, 1414824), (228, 1179020), (240, 1120069), (285, 943216), (304, 884265), (334, 804840), (353, 761520), (380, 707412), (456, 589510), (501, 536560), (570, 471608), (668, 402420), (706, 380760), (760, 353706), (835, 321936), (912, 294755), (1002, 268280), (1059, 253840), (1140, 235804), (1336, 201210), (1412, 190380), (1520, 176853), (1670, 160968), (1765, 152304), (2004, 134140), (2118, 126920), (2280, 117902), (2505, 107312), (2672, 100605), (2824, 95190), (3173, 84720), (3340, 80484), (3530, 76152), (4008, 67070), (4236, 63460), (4560, 58951), (5010, 53656), (5295, 50768), (5648, 47595), (6346, 42360), (6680, 40242), (6707, 40080), (7060, 38076), (8016, 33535), (8472, 31730), (9519, 28240), (10020, 26828), (10590, 25384), (12692, 21180), (13360, 20121), (13414, 20040), (14120, 19038), (15865, 16944)]