12890281320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{3203}}^1$

素因数の和:4824

約数の個数: 192

約数和(自身を含む): 47923125120

約数和(自身を除く): 35032843800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1597, 2520, 3194, 3203, 4791, 6388, 6406, 7985, 9582, 9609, 11179, 12776, 12812, 14373, 15970, 16015, 19164, 19218, 22358, 22421, 23955, 25624, 28746, 28827, 31940, 32030, 33537, 38328, 38436, 44716, 44842, 47910, 48045, 55895, 57492, 57654, 63880, 64060, 67074, 67263, 71865, 76872, 89432, 89684, 95820, 96090, 100611, 111790, 112105, 114984, 115308, 128120, 134148, 134526, 143730, 144135, 167685, 179368, 191640, 192180, 201222, 201789, 223580, 224210, 230616, 268296, 269052, 287460, 288270, 335370, 336315, 384360, 402444, 403578, 447160, 448420, 503055, 538104, 574920, 576540, 670740, 672630, 804888, 807156, 896840, 1006110, 1008945, 1153080, 1341480, 1345260, 1614312, 2012220, 2017890, 2690520, 4024440, 4035780, 5115191, 8071560, 10230382, 15345573, 20460764, 25575955, 30691146, 35806337, 40921528, 46036719, 51151910, 61382292, 71612674, 76727865, 92073438, 102303820, 107419011, 122764584, 143225348, 153455730, 179031685, 184146876, 204607640, 214838022, 230183595, 286450696, 306911460, 322257033, 358063370, 368293752, 429676044, 460367190, 537095055, 613822920, 644514066, 716126740, 859352088, 920734380, 1074190110, 1289028132, 1432253480, 1611285165, 1841468760, 2148380220, 2578056264, 3222570330, 4296760440, 6445140660, 12890281320]

約数ペア:

[(1, 12890281320), (2, 6445140660), (3, 4296760440), (4, 3222570330), (5, 2578056264), (6, 2148380220), (7, 1841468760), (8, 1611285165), (9, 1432253480), (10, 1289028132), (12, 1074190110), (14, 920734380), (15, 859352088), (18, 716126740), (20, 644514066), (21, 613822920), (24, 537095055), (28, 460367190), (30, 429676044), (35, 368293752), (36, 358063370), (40, 322257033), (42, 306911460), (45, 286450696), (56, 230183595), (60, 214838022), (63, 204607640), (70, 184146876), (72, 179031685), (84, 153455730), (90, 143225348), (105, 122764584), (120, 107419011), (126, 102303820), (140, 92073438), (168, 76727865), (180, 71612674), (210, 61382292), (252, 51151910), (280, 46036719), (315, 40921528), (360, 35806337), (420, 30691146), (504, 25575955), (630, 20460764), (840, 15345573), (1260, 10230382), (1597, 8071560), (2520, 5115191), (3194, 4035780), (3203, 4024440), (4791, 2690520), (6388, 2017890), (6406, 2012220), (7985, 1614312), (9582, 1345260), (9609, 1341480), (11179, 1153080), (12776, 1008945), (12812, 1006110), (14373, 896840), (15970, 807156), (16015, 804888), (19164, 672630), (19218, 670740), (22358, 576540), (22421, 574920), (23955, 538104), (25624, 503055), (28746, 448420), (28827, 447160), (31940, 403578), (32030, 402444), (33537, 384360), (38328, 336315), (38436, 335370), (44716, 288270), (44842, 287460), (47910, 269052), (48045, 268296), (55895, 230616), (57492, 224210), (57654, 223580), (63880, 201789), (64060, 201222), (67074, 192180), (67263, 191640), (71865, 179368), (76872, 167685), (89432, 144135), (89684, 143730), (95820, 134526), (96090, 134148), (100611, 128120), (111790, 115308), (112105, 114984)]