865301040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 240

約数和(自身を含む): 3132180480

約数和(自身を除く): 2266879440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1368, 1471, 1520, 1548, 1634, 1710, 1720, 1935, 2064, 2280, 2451, 2580, 2736, 2942, 3096, 3268, 3420, 3440, 3870, 4085, 4413, 4560, 4902, 5160, 5884, 6192, 6536, 6840, 7353, 7355, 7740, 8170, 8826, 9804, 10320, 11768, 12255, 13072, 13239, 13680, 14706, 14710, 15480, 16340, 17652, 19608, 22065, 23536, 24510, 26478, 27949, 29412, 29420, 30960, 32680, 35304, 36765, 39216, 44130, 49020, 52956, 55898, 58824, 58840, 63253, 65360, 66195, 70608, 73530, 83847, 88260, 98040, 105912, 111796, 117648, 117680, 126506, 132390, 139745, 147060, 167694, 176520, 189759, 196080, 211824, 223592, 251541, 253012, 264780, 279490, 294120, 316265, 335388, 353040, 379518, 419235, 447184, 503082, 506024, 529560, 558980, 569277, 588240, 632530, 670776, 759036, 838470, 948795, 1006164, 1012048, 1059120, 1117960, 1138554, 1201807, 1257705, 1265060, 1341552, 1518072, 1676940, 1897590, 2012328, 2235920, 2277108, 2403614, 2515410, 2530120, 2846385, 3036144, 3353880, 3605421, 3795180, 4024656, 4554216, 4807228, 5030820, 5060240, 5692770, 6009035, 6707760, 7210842, 7590360, 9108432, 9614456, 10061640, 10816263, 11385540, 12018070, 14421684, 15180720, 18027105, 19228912, 20123280, 21632526, 22771080, 24036140, 28843368, 36054210, 43265052, 45542160, 48072280, 54081315, 57686736, 72108420, 86530104, 96144560, 108162630, 144216840, 173060208, 216325260, 288433680, 432650520, 865301040]

約数ペア:

[(1, 865301040), (2, 432650520), (3, 288433680), (4, 216325260), (5, 173060208), (6, 144216840), (8, 108162630), (9, 96144560), (10, 86530104), (12, 72108420), (15, 57686736), (16, 54081315), (18, 48072280), (19, 45542160), (20, 43265052), (24, 36054210), (30, 28843368), (36, 24036140), (38, 22771080), (40, 21632526), (43, 20123280), (45, 19228912), (48, 18027105), (57, 15180720), (60, 14421684), (72, 12018070), (76, 11385540), (80, 10816263), (86, 10061640), (90, 9614456), (95, 9108432), (114, 7590360), (120, 7210842), (129, 6707760), (144, 6009035), (152, 5692770), (171, 5060240), (172, 5030820), (180, 4807228), (190, 4554216), (215, 4024656), (228, 3795180), (240, 3605421), (258, 3353880), (285, 3036144), (304, 2846385), (342, 2530120), (344, 2515410), (360, 2403614), (380, 2277108), (387, 2235920), (430, 2012328), (456, 1897590), (516, 1676940), (570, 1518072), (645, 1341552), (684, 1265060), (688, 1257705), (720, 1201807), (760, 1138554), (774, 1117960), (817, 1059120), (855, 1012048), (860, 1006164), (912, 948795), (1032, 838470), (1140, 759036), (1290, 670776), (1368, 632530), (1471, 588240), (1520, 569277), (1548, 558980), (1634, 529560), (1710, 506024), (1720, 503082), (1935, 447184), (2064, 419235), (2280, 379518), (2451, 353040), (2580, 335388), (2736, 316265), (2942, 294120), (3096, 279490), (3268, 264780), (3420, 253012), (3440, 251541), (3870, 223592), (4085, 211824), (4413, 196080), (4560, 189759), (4902, 176520), (5160, 167694), (5884, 147060), (6192, 139745), (6536, 132390), (6840, 126506), (7353, 117680), (7355, 117648), (7740, 111796), (8170, 105912), (8826, 98040), (9804, 88260), (10320, 83847), (11768, 73530), (12255, 70608), (13072, 66195), (13239, 65360), (13680, 63253), (14706, 58840), (14710, 58824), (15480, 55898), (16340, 52956), (17652, 49020), (19608, 44130), (22065, 39216), (23536, 36765), (24510, 35304), (26478, 32680), (27949, 30960), (29412, 29420)]