260590320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 944760960

約数和(自身を除く): 684170640

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, 443, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 886, 912, 1032, 1140, 1290, 1329, 1368, 1520, 1548, 1634, 1710, 1720, 1772, 1935, 2064, 2215, 2280, 2451, 2580, 2658, 2736, 3096, 3268, 3420, 3440, 3544, 3870, 3987, 4085, 4430, 4560, 4902, 5160, 5316, 6192, 6536, 6645, 6840, 7088, 7353, 7740, 7974, 8170, 8417, 8860, 9804, 10320, 10632, 12255, 13072, 13290, 13680, 14706, 15480, 15948, 16340, 16834, 17720, 19049, 19608, 19935, 21264, 24510, 25251, 26580, 29412, 30960, 31896, 32680, 33668, 35440, 36765, 38098, 39216, 39870, 42085, 49020, 50502, 53160, 57147, 58824, 63792, 65360, 67336, 73530, 75753, 76196, 79740, 84170, 95245, 98040, 101004, 106320, 114294, 117648, 126255, 134672, 147060, 151506, 152392, 159480, 168340, 171441, 190490, 196080, 202008, 228588, 252510, 285735, 294120, 303012, 304784, 318960, 336680, 342882, 361931, 378765, 380980, 404016, 457176, 505020, 571470, 588240, 606024, 673360, 685764, 723862, 757530, 761960, 857205, 914352, 1010040, 1085793, 1142940, 1212048, 1371528, 1447724, 1515060, 1523920, 1714410, 1809655, 2020080, 2171586, 2285880, 2743056, 2895448, 3030120, 3257379, 3428820, 3619310, 4343172, 4571760, 5428965, 5790896, 6060240, 6514758, 6857640, 7238620, 8686344, 10857930, 13029516, 13715280, 14477240, 16286895, 17372688, 21715860, 26059032, 28954480, 32573790, 43431720, 52118064, 65147580, 86863440, 130295160, 260590320]

約数ペア:

[(1, 260590320), (2, 130295160), (3, 86863440), (4, 65147580), (5, 52118064), (6, 43431720), (8, 32573790), (9, 28954480), (10, 26059032), (12, 21715860), (15, 17372688), (16, 16286895), (18, 14477240), (19, 13715280), (20, 13029516), (24, 10857930), (30, 8686344), (36, 7238620), (38, 6857640), (40, 6514758), (43, 6060240), (45, 5790896), (48, 5428965), (57, 4571760), (60, 4343172), (72, 3619310), (76, 3428820), (80, 3257379), (86, 3030120), (90, 2895448), (95, 2743056), (114, 2285880), (120, 2171586), (129, 2020080), (144, 1809655), (152, 1714410), (171, 1523920), (172, 1515060), (180, 1447724), (190, 1371528), (215, 1212048), (228, 1142940), (240, 1085793), (258, 1010040), (285, 914352), (304, 857205), (342, 761960), (344, 757530), (360, 723862), (380, 685764), (387, 673360), (430, 606024), (443, 588240), (456, 571470), (516, 505020), (570, 457176), (645, 404016), (684, 380980), (688, 378765), (720, 361931), (760, 342882), (774, 336680), (817, 318960), (855, 304784), (860, 303012), (886, 294120), (912, 285735), (1032, 252510), (1140, 228588), (1290, 202008), (1329, 196080), (1368, 190490), (1520, 171441), (1548, 168340), (1634, 159480), (1710, 152392), (1720, 151506), (1772, 147060), (1935, 134672), (2064, 126255), (2215, 117648), (2280, 114294), (2451, 106320), (2580, 101004), (2658, 98040), (2736, 95245), (3096, 84170), (3268, 79740), (3420, 76196), (3440, 75753), (3544, 73530), (3870, 67336), (3987, 65360), (4085, 63792), (4430, 58824), (4560, 57147), (4902, 53160), (5160, 50502), (5316, 49020), (6192, 42085), (6536, 39870), (6645, 39216), (6840, 38098), (7088, 36765), (7353, 35440), (7740, 33668), (7974, 32680), (8170, 31896), (8417, 30960), (8860, 29412), (9804, 26580), (10320, 25251), (10632, 24510), (12255, 21264), (13072, 19935), (13290, 19608), (13680, 19049), (14706, 17720), (15480, 16834), (15948, 16340)]