237409020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 757716960

約数和(自身を除く): 520307940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 370, 387, 430, 444, 516, 555, 645, 666, 740, 774, 829, 860, 1110, 1290, 1332, 1548, 1591, 1658, 1665, 1935, 2220, 2487, 2580, 3182, 3316, 3330, 3870, 4145, 4773, 4974, 6364, 6660, 7461, 7740, 7955, 8290, 9546, 9948, 12435, 14319, 14922, 15910, 16580, 19092, 23865, 24870, 28638, 29844, 30673, 31820, 35647, 37305, 47730, 49740, 57276, 61346, 71294, 71595, 74610, 92019, 95460, 106941, 122692, 142588, 143190, 149220, 153365, 178235, 184038, 213882, 276057, 286380, 306730, 320823, 356470, 368076, 427764, 460095, 534705, 552114, 613460, 641646, 712940, 920190, 1069410, 1104228, 1283292, 1318939, 1380285, 1604115, 1840380, 2138820, 2637878, 2760570, 3208230, 3956817, 5275756, 5521140, 6416460, 6594695, 7913634, 11870451, 13189390, 15827268, 19784085, 23740902, 26378780, 39568170, 47481804, 59352255, 79136340, 118704510, 237409020]

約数ペア:

[(1, 237409020), (2, 118704510), (3, 79136340), (4, 59352255), (5, 47481804), (6, 39568170), (9, 26378780), (10, 23740902), (12, 19784085), (15, 15827268), (18, 13189390), (20, 11870451), (30, 7913634), (36, 6594695), (37, 6416460), (43, 5521140), (45, 5275756), (60, 3956817), (74, 3208230), (86, 2760570), (90, 2637878), (111, 2138820), (129, 1840380), (148, 1604115), (172, 1380285), (180, 1318939), (185, 1283292), (215, 1104228), (222, 1069410), (258, 920190), (333, 712940), (370, 641646), (387, 613460), (430, 552114), (444, 534705), (516, 460095), (555, 427764), (645, 368076), (666, 356470), (740, 320823), (774, 306730), (829, 286380), (860, 276057), (1110, 213882), (1290, 184038), (1332, 178235), (1548, 153365), (1591, 149220), (1658, 143190), (1665, 142588), (1935, 122692), (2220, 106941), (2487, 95460), (2580, 92019), (3182, 74610), (3316, 71595), (3330, 71294), (3870, 61346), (4145, 57276), (4773, 49740), (4974, 47730), (6364, 37305), (6660, 35647), (7461, 31820), (7740, 30673), (7955, 29844), (8290, 28638), (9546, 24870), (9948, 23865), (12435, 19092), (14319, 16580), (14922, 15910)]