249436980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 869092224

約数和(自身を除く): 619655244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 43, 45, 52, 60, 65, 67, 74, 78, 86, 90, 111, 117, 129, 130, 134, 148, 156, 172, 180, 185, 195, 201, 215, 222, 234, 258, 260, 268, 333, 335, 370, 387, 390, 402, 430, 444, 468, 481, 516, 555, 559, 585, 603, 645, 666, 670, 740, 774, 780, 804, 860, 871, 962, 1005, 1110, 1118, 1170, 1206, 1290, 1332, 1340, 1443, 1548, 1591, 1665, 1677, 1742, 1924, 1935, 2010, 2220, 2236, 2340, 2405, 2412, 2479, 2580, 2613, 2795, 2881, 2886, 3015, 3182, 3330, 3354, 3484, 3870, 4020, 4329, 4355, 4773, 4810, 4958, 5031, 5226, 5590, 5762, 5772, 6030, 6364, 6660, 6708, 7215, 7437, 7740, 7839, 7955, 8385, 8643, 8658, 8710, 9546, 9620, 9916, 10062, 10452, 11180, 11524, 12060, 12395, 13065, 14319, 14405, 14430, 14874, 15678, 15910, 16770, 17286, 17316, 17420, 19092, 20124, 20683, 21645, 22311, 23865, 24790, 25155, 25929, 26130, 28638, 28810, 28860, 29748, 31356, 31820, 32227, 33540, 34572, 37185, 37453, 39195, 41366, 43215, 43290, 44622, 47730, 49580, 50310, 51858, 52260, 57276, 57620, 62049, 64454, 71595, 74370, 74906, 78390, 82732, 86430, 86580, 89244, 95460, 96681, 100620, 103415, 103716, 106597, 111555, 112359, 124098, 128908, 129645, 143190, 148740, 149812, 156780, 161135, 172860, 186147, 187265, 193362, 206830, 213194, 223110, 224718, 248196, 259290, 286380, 290043, 310245, 319791, 322270, 337077, 372294, 374530, 386724, 413660, 426388, 446220, 449436, 483405, 518580, 532985, 561795, 580086, 620490, 639582, 644540, 674154, 744588, 749060, 930735, 959373, 966810, 1065970, 1123590, 1160172, 1240980, 1279164, 1348308, 1385761, 1450215, 1598955, 1685385, 1861470, 1918746, 1933620, 2131940, 2247180, 2771522, 2900430, 3197910, 3370770, 3722940, 3837492, 4157283, 4796865, 5543044, 5800860, 6395820, 6741540, 6928805, 8314566, 9593730, 12471849, 13857610, 16629132, 19187460, 20786415, 24943698, 27715220, 41572830, 49887396, 62359245, 83145660, 124718490, 249436980]

約数ペア:

[(1, 249436980), (2, 124718490), (3, 83145660), (4, 62359245), (5, 49887396), (6, 41572830), (9, 27715220), (10, 24943698), (12, 20786415), (13, 19187460), (15, 16629132), (18, 13857610), (20, 12471849), (26, 9593730), (30, 8314566), (36, 6928805), (37, 6741540), (39, 6395820), (43, 5800860), (45, 5543044), (52, 4796865), (60, 4157283), (65, 3837492), (67, 3722940), (74, 3370770), (78, 3197910), (86, 2900430), (90, 2771522), (111, 2247180), (117, 2131940), (129, 1933620), (130, 1918746), (134, 1861470), (148, 1685385), (156, 1598955), (172, 1450215), (180, 1385761), (185, 1348308), (195, 1279164), (201, 1240980), (215, 1160172), (222, 1123590), (234, 1065970), (258, 966810), (260, 959373), (268, 930735), (333, 749060), (335, 744588), (370, 674154), (387, 644540), (390, 639582), (402, 620490), (430, 580086), (444, 561795), (468, 532985), (481, 518580), (516, 483405), (555, 449436), (559, 446220), (585, 426388), (603, 413660), (645, 386724), (666, 374530), (670, 372294), (740, 337077), (774, 322270), (780, 319791), (804, 310245), (860, 290043), (871, 286380), (962, 259290), (1005, 248196), (1110, 224718), (1118, 223110), (1170, 213194), (1206, 206830), (1290, 193362), (1332, 187265), (1340, 186147), (1443, 172860), (1548, 161135), (1591, 156780), (1665, 149812), (1677, 148740), (1742, 143190), (1924, 129645), (1935, 128908), (2010, 124098), (2220, 112359), (2236, 111555), (2340, 106597), (2405, 103716), (2412, 103415), (2479, 100620), (2580, 96681), (2613, 95460), (2795, 89244), (2881, 86580), (2886, 86430), (3015, 82732), (3182, 78390), (3330, 74906), (3354, 74370), (3484, 71595), (3870, 64454), (4020, 62049), (4329, 57620), (4355, 57276), (4773, 52260), (4810, 51858), (4958, 50310), (5031, 49580), (5226, 47730), (5590, 44622), (5762, 43290), (5772, 43215), (6030, 41366), (6364, 39195), (6660, 37453), (6708, 37185), (7215, 34572), (7437, 33540), (7740, 32227), (7839, 31820), (7955, 31356), (8385, 29748), (8643, 28860), (8658, 28810), (8710, 28638), (9546, 26130), (9620, 25929), (9916, 25155), (10062, 24790), (10452, 23865), (11180, 22311), (11524, 21645), (12060, 20683), (12395, 20124), (13065, 19092), (14319, 17420), (14405, 17316), (14430, 17286), (14874, 16770), (15678, 15910)]