764390520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4184

約数の個数: 192

約数和(自身を含む): 2712528000

約数和(自身を除く): 1948137480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4139, 4617, 4860, 5130, 6156, 6840, 7695, 8278, 9234, 9720, 10260, 12312, 12417, 15390, 16556, 18468, 20520, 20695, 23085, 24834, 30780, 33112, 36936, 37251, 41390, 46170, 49668, 61560, 62085, 74502, 78641, 82780, 92340, 99336, 111753, 124170, 149004, 157282, 165560, 184680, 186255, 223506, 235923, 248340, 298008, 314564, 335259, 372510, 393205, 447012, 471846, 496680, 558765, 629128, 670518, 707769, 745020, 786410, 894024, 943692, 1005777, 1117530, 1179615, 1341036, 1415538, 1490040, 1572820, 1676295, 1887384, 2011554, 2123307, 2235060, 2359230, 2682072, 2831076, 3145640, 3352590, 3538845, 4023108, 4246614, 4470120, 4718460, 5028885, 5662152, 6369921, 6705180, 7077690, 8046216, 8493228, 9436920, 10057770, 10616535, 12739842, 13410360, 14155380, 16986456, 19109763, 20115540, 21233070, 25479684, 28310760, 31849605, 38219526, 40231080, 42466140, 50959368, 63699210, 76439052, 84932280, 95548815, 127398420, 152878104, 191097630, 254796840, 382195260, 764390520]

約数ペア:

[(1, 764390520), (2, 382195260), (3, 254796840), (4, 191097630), (5, 152878104), (6, 127398420), (8, 95548815), (9, 84932280), (10, 76439052), (12, 63699210), (15, 50959368), (18, 42466140), (19, 40231080), (20, 38219526), (24, 31849605), (27, 28310760), (30, 25479684), (36, 21233070), (38, 20115540), (40, 19109763), (45, 16986456), (54, 14155380), (57, 13410360), (60, 12739842), (72, 10616535), (76, 10057770), (81, 9436920), (90, 8493228), (95, 8046216), (108, 7077690), (114, 6705180), (120, 6369921), (135, 5662152), (152, 5028885), (162, 4718460), (171, 4470120), (180, 4246614), (190, 4023108), (216, 3538845), (228, 3352590), (243, 3145640), (270, 2831076), (285, 2682072), (324, 2359230), (342, 2235060), (360, 2123307), (380, 2011554), (405, 1887384), (456, 1676295), (486, 1572820), (513, 1490040), (540, 1415538), (570, 1341036), (648, 1179615), (684, 1117530), (760, 1005777), (810, 943692), (855, 894024), (972, 786410), (1026, 745020), (1080, 707769), (1140, 670518), (1215, 629128), (1368, 558765), (1539, 496680), (1620, 471846), (1710, 447012), (1944, 393205), (2052, 372510), (2280, 335259), (2430, 314564), (2565, 298008), (3078, 248340), (3240, 235923), (3420, 223506), (4104, 186255), (4139, 184680), (4617, 165560), (4860, 157282), (5130, 149004), (6156, 124170), (6840, 111753), (7695, 99336), (8278, 92340), (9234, 82780), (9720, 78641), (10260, 74502), (12312, 62085), (12417, 61560), (15390, 49668), (16556, 46170), (18468, 41390), (20520, 37251), (20695, 36936), (23085, 33112), (24834, 30780)]