307312920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 1081036800

約数和(自身を除く): 773723880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 67, 72, 90, 93, 108, 120, 124, 134, 135, 137, 155, 180, 186, 201, 216, 248, 268, 270, 274, 279, 310, 335, 360, 372, 402, 411, 465, 536, 540, 548, 558, 603, 620, 670, 685, 744, 804, 822, 837, 930, 1005, 1080, 1096, 1116, 1206, 1233, 1240, 1340, 1370, 1395, 1608, 1644, 1674, 1809, 1860, 2010, 2055, 2077, 2232, 2412, 2466, 2680, 2740, 2790, 3015, 3288, 3348, 3618, 3699, 3720, 4020, 4110, 4154, 4185, 4247, 4824, 4932, 5480, 5580, 6030, 6165, 6231, 6696, 7236, 7398, 8040, 8220, 8308, 8370, 8494, 9045, 9179, 9864, 10385, 11160, 12060, 12330, 12462, 12741, 14472, 14796, 16440, 16616, 16740, 16988, 18090, 18358, 18495, 18693, 20770, 21235, 24120, 24660, 24924, 25482, 27537, 29592, 31155, 33480, 33976, 36180, 36716, 36990, 37386, 38223, 41540, 42470, 45895, 49320, 49848, 50964, 55074, 56079, 62310, 63705, 72360, 73432, 73980, 74772, 76446, 82611, 83080, 84940, 91790, 93465, 101928, 110148, 112158, 114669, 124620, 127410, 137685, 147960, 149544, 152892, 165222, 169880, 183580, 186930, 191115, 220296, 224316, 229338, 247833, 249240, 254820, 275370, 280395, 284549, 305784, 330444, 367160, 373860, 382230, 413055, 448632, 458676, 495666, 509640, 550740, 560790, 569098, 573345, 660888, 747720, 764460, 826110, 853647, 917352, 991332, 1101480, 1121580, 1138196, 1146690, 1239165, 1422745, 1528920, 1652220, 1707294, 1982664, 2243160, 2276392, 2293380, 2478330, 2560941, 2845490, 3304440, 3414588, 4268235, 4586760, 4956660, 5121882, 5690980, 6829176, 7682823, 8536470, 9913320, 10243764, 11381960, 12804705, 15365646, 17072940, 20487528, 25609410, 30731292, 34145880, 38414115, 51218820, 61462584, 76828230, 102437640, 153656460, 307312920]

約数ペア:

[(1, 307312920), (2, 153656460), (3, 102437640), (4, 76828230), (5, 61462584), (6, 51218820), (8, 38414115), (9, 34145880), (10, 30731292), (12, 25609410), (15, 20487528), (18, 17072940), (20, 15365646), (24, 12804705), (27, 11381960), (30, 10243764), (31, 9913320), (36, 8536470), (40, 7682823), (45, 6829176), (54, 5690980), (60, 5121882), (62, 4956660), (67, 4586760), (72, 4268235), (90, 3414588), (93, 3304440), (108, 2845490), (120, 2560941), (124, 2478330), (134, 2293380), (135, 2276392), (137, 2243160), (155, 1982664), (180, 1707294), (186, 1652220), (201, 1528920), (216, 1422745), (248, 1239165), (268, 1146690), (270, 1138196), (274, 1121580), (279, 1101480), (310, 991332), (335, 917352), (360, 853647), (372, 826110), (402, 764460), (411, 747720), (465, 660888), (536, 573345), (540, 569098), (548, 560790), (558, 550740), (603, 509640), (620, 495666), (670, 458676), (685, 448632), (744, 413055), (804, 382230), (822, 373860), (837, 367160), (930, 330444), (1005, 305784), (1080, 284549), (1096, 280395), (1116, 275370), (1206, 254820), (1233, 249240), (1240, 247833), (1340, 229338), (1370, 224316), (1395, 220296), (1608, 191115), (1644, 186930), (1674, 183580), (1809, 169880), (1860, 165222), (2010, 152892), (2055, 149544), (2077, 147960), (2232, 137685), (2412, 127410), (2466, 124620), (2680, 114669), (2740, 112158), (2790, 110148), (3015, 101928), (3288, 93465), (3348, 91790), (3618, 84940), (3699, 83080), (3720, 82611), (4020, 76446), (4110, 74772), (4154, 73980), (4185, 73432), (4247, 72360), (4824, 63705), (4932, 62310), (5480, 56079), (5580, 55074), (6030, 50964), (6165, 49848), (6231, 49320), (6696, 45895), (7236, 42470), (7398, 41540), (8040, 38223), (8220, 37386), (8308, 36990), (8370, 36716), (8494, 36180), (9045, 33976), (9179, 33480), (9864, 31155), (10385, 29592), (11160, 27537), (12060, 25482), (12330, 24924), (12462, 24660), (12741, 24120), (14472, 21235), (14796, 20770), (16440, 18693), (16616, 18495), (16740, 18358), (16988, 18090)]