502921980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1769644800

約数和(自身を除く): 1266722820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 108, 110, 121, 129, 132, 135, 165, 172, 179, 180, 198, 215, 220, 242, 258, 270, 297, 330, 358, 363, 387, 396, 430, 473, 484, 495, 516, 537, 540, 594, 605, 645, 660, 716, 726, 774, 860, 895, 946, 990, 1074, 1089, 1161, 1188, 1210, 1290, 1419, 1452, 1485, 1548, 1611, 1790, 1815, 1892, 1935, 1969, 1980, 2148, 2178, 2322, 2365, 2420, 2580, 2685, 2838, 2970, 3222, 3267, 3580, 3630, 3870, 3938, 4257, 4356, 4644, 4730, 4833, 5203, 5370, 5445, 5676, 5805, 5907, 5940, 6444, 6534, 7095, 7260, 7697, 7740, 7876, 8055, 8514, 9460, 9666, 9845, 10406, 10740, 10890, 11610, 11814, 12771, 13068, 14190, 15394, 15609, 16110, 16335, 17028, 17721, 19332, 19690, 20812, 21285, 21659, 21780, 23091, 23220, 23628, 24165, 25542, 26015, 28380, 29535, 30788, 31218, 32220, 32670, 35442, 38485, 39380, 42570, 43318, 46182, 46827, 48330, 51084, 52030, 53163, 59070, 62436, 63855, 64977, 65340, 69273, 70884, 76970, 78045, 84667, 85140, 86636, 88605, 92364, 93654, 96660, 104060, 106326, 108295, 115455, 118140, 127710, 129954, 138546, 140481, 153940, 156090, 169334, 177210, 187308, 194931, 207819, 212652, 216590, 230910, 234135, 254001, 255420, 259908, 265815, 277092, 280962, 312180, 324885, 338668, 346365, 354420, 389862, 415638, 423335, 433180, 461820, 468270, 508002, 531630, 561924, 584793, 649770, 692730, 702405, 762003, 779724, 831276, 846670, 931337, 936540, 974655, 1016004, 1039095, 1063260, 1169586, 1270005, 1299540, 1385460, 1404810, 1524006, 1693340, 1862674, 1949310, 2078190, 2286009, 2339172, 2540010, 2794011, 2809620, 2923965, 3048012, 3725348, 3810015, 3898620, 4156380, 4572018, 4656685, 5080020, 5588022, 5847930, 7620030, 8382033, 9144036, 9313370, 11176044, 11430045, 11695860, 13970055, 15240060, 16764066, 18626740, 22860090, 25146099, 27940110, 33528132, 41910165, 45720180, 50292198, 55880220, 83820330, 100584396, 125730495, 167640660, 251460990, 502921980]

約数ペア:

[(1, 502921980), (2, 251460990), (3, 167640660), (4, 125730495), (5, 100584396), (6, 83820330), (9, 55880220), (10, 50292198), (11, 45720180), (12, 41910165), (15, 33528132), (18, 27940110), (20, 25146099), (22, 22860090), (27, 18626740), (30, 16764066), (33, 15240060), (36, 13970055), (43, 11695860), (44, 11430045), (45, 11176044), (54, 9313370), (55, 9144036), (60, 8382033), (66, 7620030), (86, 5847930), (90, 5588022), (99, 5080020), (108, 4656685), (110, 4572018), (121, 4156380), (129, 3898620), (132, 3810015), (135, 3725348), (165, 3048012), (172, 2923965), (179, 2809620), (180, 2794011), (198, 2540010), (215, 2339172), (220, 2286009), (242, 2078190), (258, 1949310), (270, 1862674), (297, 1693340), (330, 1524006), (358, 1404810), (363, 1385460), (387, 1299540), (396, 1270005), (430, 1169586), (473, 1063260), (484, 1039095), (495, 1016004), (516, 974655), (537, 936540), (540, 931337), (594, 846670), (605, 831276), (645, 779724), (660, 762003), (716, 702405), (726, 692730), (774, 649770), (860, 584793), (895, 561924), (946, 531630), (990, 508002), (1074, 468270), (1089, 461820), (1161, 433180), (1188, 423335), (1210, 415638), (1290, 389862), (1419, 354420), (1452, 346365), (1485, 338668), (1548, 324885), (1611, 312180), (1790, 280962), (1815, 277092), (1892, 265815), (1935, 259908), (1969, 255420), (1980, 254001), (2148, 234135), (2178, 230910), (2322, 216590), (2365, 212652), (2420, 207819), (2580, 194931), (2685, 187308), (2838, 177210), (2970, 169334), (3222, 156090), (3267, 153940), (3580, 140481), (3630, 138546), (3870, 129954), (3938, 127710), (4257, 118140), (4356, 115455), (4644, 108295), (4730, 106326), (4833, 104060), (5203, 96660), (5370, 93654), (5445, 92364), (5676, 88605), (5805, 86636), (5907, 85140), (5940, 84667), (6444, 78045), (6534, 76970), (7095, 70884), (7260, 69273), (7697, 65340), (7740, 64977), (7876, 63855), (8055, 62436), (8514, 59070), (9460, 53163), (9666, 52030), (9845, 51084), (10406, 48330), (10740, 46827), (10890, 46182), (11610, 43318), (11814, 42570), (12771, 39380), (13068, 38485), (14190, 35442), (15394, 32670), (15609, 32220), (16110, 31218), (16335, 30788), (17028, 29535), (17721, 28380), (19332, 26015), (19690, 25542), (20812, 24165), (21285, 23628), (21659, 23220), (21780, 23091)]