237875220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 860461056

約数和(自身を除く): 622585836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 37, 44, 45, 51, 55, 60, 66, 68, 74, 85, 90, 99, 102, 110, 111, 132, 148, 153, 165, 170, 180, 185, 187, 191, 198, 204, 220, 222, 255, 306, 330, 333, 340, 370, 374, 382, 396, 407, 444, 495, 510, 555, 561, 573, 612, 629, 660, 666, 740, 748, 764, 765, 814, 935, 955, 990, 1020, 1110, 1122, 1146, 1221, 1258, 1332, 1530, 1628, 1665, 1683, 1719, 1870, 1887, 1910, 1980, 2035, 2101, 2220, 2244, 2292, 2442, 2516, 2805, 2865, 3060, 3145, 3247, 3330, 3366, 3438, 3663, 3740, 3774, 3820, 4070, 4202, 4884, 5610, 5661, 5730, 6105, 6290, 6303, 6494, 6660, 6732, 6876, 6919, 7067, 7326, 7548, 8140, 8404, 8415, 8595, 9435, 9741, 10505, 11220, 11322, 11460, 12210, 12580, 12606, 12988, 13838, 14134, 14652, 16235, 16830, 17190, 18315, 18870, 18909, 19482, 20757, 21010, 21201, 22644, 24420, 25212, 27676, 28268, 28305, 29223, 31515, 32470, 33660, 34380, 34595, 35335, 35717, 36630, 37740, 37818, 38964, 41514, 42020, 42402, 48705, 56610, 58446, 62271, 63030, 63603, 64940, 69190, 70670, 71434, 73260, 75636, 77737, 83028, 84804, 94545, 97410, 103785, 106005, 107151, 113220, 116892, 120139, 124542, 126060, 127206, 138380, 141340, 142868, 146115, 155474, 178585, 189090, 194820, 207570, 212010, 214302, 233211, 240278, 249084, 254412, 292230, 310948, 311355, 318015, 321453, 357170, 360417, 378180, 388685, 415140, 424020, 428604, 466422, 480556, 535755, 584460, 600695, 622710, 636030, 642906, 699633, 714340, 720834, 777370, 932844, 1071510, 1081251, 1166055, 1201390, 1245420, 1272060, 1285812, 1321529, 1399266, 1441668, 1554740, 1607265, 1802085, 2143020, 2162502, 2332110, 2402780, 2643058, 2798532, 3214530, 3498165, 3604170, 3964587, 4325004, 4664220, 5286116, 5406255, 6429060, 6607645, 6996330, 7208340, 7929174, 10812510, 11893761, 13215290, 13992660, 15858348, 19822935, 21625020, 23787522, 26430580, 39645870, 47575044, 59468805, 79291740, 118937610, 237875220]

約数ペア:

[(1, 237875220), (2, 118937610), (3, 79291740), (4, 59468805), (5, 47575044), (6, 39645870), (9, 26430580), (10, 23787522), (11, 21625020), (12, 19822935), (15, 15858348), (17, 13992660), (18, 13215290), (20, 11893761), (22, 10812510), (30, 7929174), (33, 7208340), (34, 6996330), (36, 6607645), (37, 6429060), (44, 5406255), (45, 5286116), (51, 4664220), (55, 4325004), (60, 3964587), (66, 3604170), (68, 3498165), (74, 3214530), (85, 2798532), (90, 2643058), (99, 2402780), (102, 2332110), (110, 2162502), (111, 2143020), (132, 1802085), (148, 1607265), (153, 1554740), (165, 1441668), (170, 1399266), (180, 1321529), (185, 1285812), (187, 1272060), (191, 1245420), (198, 1201390), (204, 1166055), (220, 1081251), (222, 1071510), (255, 932844), (306, 777370), (330, 720834), (333, 714340), (340, 699633), (370, 642906), (374, 636030), (382, 622710), (396, 600695), (407, 584460), (444, 535755), (495, 480556), (510, 466422), (555, 428604), (561, 424020), (573, 415140), (612, 388685), (629, 378180), (660, 360417), (666, 357170), (740, 321453), (748, 318015), (764, 311355), (765, 310948), (814, 292230), (935, 254412), (955, 249084), (990, 240278), (1020, 233211), (1110, 214302), (1122, 212010), (1146, 207570), (1221, 194820), (1258, 189090), (1332, 178585), (1530, 155474), (1628, 146115), (1665, 142868), (1683, 141340), (1719, 138380), (1870, 127206), (1887, 126060), (1910, 124542), (1980, 120139), (2035, 116892), (2101, 113220), (2220, 107151), (2244, 106005), (2292, 103785), (2442, 97410), (2516, 94545), (2805, 84804), (2865, 83028), (3060, 77737), (3145, 75636), (3247, 73260), (3330, 71434), (3366, 70670), (3438, 69190), (3663, 64940), (3740, 63603), (3774, 63030), (3820, 62271), (4070, 58446), (4202, 56610), (4884, 48705), (5610, 42402), (5661, 42020), (5730, 41514), (6105, 38964), (6290, 37818), (6303, 37740), (6494, 36630), (6660, 35717), (6732, 35335), (6876, 34595), (6919, 34380), (7067, 33660), (7326, 32470), (7548, 31515), (8140, 29223), (8404, 28305), (8415, 28268), (8595, 27676), (9435, 25212), (9741, 24420), (10505, 22644), (11220, 21201), (11322, 21010), (11460, 20757), (12210, 19482), (12580, 18909), (12606, 18870), (12988, 18315), (13838, 17190), (14134, 16830), (14652, 16235)]