1313840520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 4462214400

約数和(自身を除く): 3148373880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 271, 335, 360, 402, 536, 540, 542, 603, 670, 804, 813, 1005, 1080, 1084, 1206, 1340, 1355, 1608, 1626, 1809, 2010, 2168, 2412, 2439, 2680, 2710, 3015, 3252, 3618, 4020, 4065, 4489, 4824, 4878, 5420, 6030, 6504, 7236, 7317, 8040, 8130, 8978, 9045, 9756, 10840, 12060, 12195, 13467, 14472, 14634, 16260, 17956, 18090, 18157, 19512, 22445, 24120, 24390, 26934, 29268, 32520, 35912, 36180, 36314, 36585, 40401, 44890, 48780, 53868, 54471, 58536, 67335, 72360, 72628, 73170, 80802, 89780, 90785, 97560, 107736, 108942, 121203, 134670, 145256, 146340, 161604, 163413, 179560, 181570, 202005, 217884, 242406, 269340, 272355, 292680, 323208, 326826, 363140, 404010, 435768, 484812, 490239, 538680, 544710, 606015, 653652, 726280, 808020, 817065, 969624, 980478, 1089420, 1212030, 1216519, 1307304, 1616040, 1634130, 1960956, 2178840, 2424060, 2433038, 2451195, 3268260, 3649557, 3921912, 4848120, 4866076, 4902390, 6082595, 6536520, 7299114, 9732152, 9804780, 10948671, 12165190, 14598228, 18247785, 19609560, 21897342, 24330380, 29196456, 32846013, 36495570, 43794684, 48660760, 54743355, 65692026, 72991140, 87589368, 109486710, 131384052, 145982280, 164230065, 218973420, 262768104, 328460130, 437946840, 656920260, 1313840520]

約数ペア:

[(1, 1313840520), (2, 656920260), (3, 437946840), (4, 328460130), (5, 262768104), (6, 218973420), (8, 164230065), (9, 145982280), (10, 131384052), (12, 109486710), (15, 87589368), (18, 72991140), (20, 65692026), (24, 54743355), (27, 48660760), (30, 43794684), (36, 36495570), (40, 32846013), (45, 29196456), (54, 24330380), (60, 21897342), (67, 19609560), (72, 18247785), (90, 14598228), (108, 12165190), (120, 10948671), (134, 9804780), (135, 9732152), (180, 7299114), (201, 6536520), (216, 6082595), (268, 4902390), (270, 4866076), (271, 4848120), (335, 3921912), (360, 3649557), (402, 3268260), (536, 2451195), (540, 2433038), (542, 2424060), (603, 2178840), (670, 1960956), (804, 1634130), (813, 1616040), (1005, 1307304), (1080, 1216519), (1084, 1212030), (1206, 1089420), (1340, 980478), (1355, 969624), (1608, 817065), (1626, 808020), (1809, 726280), (2010, 653652), (2168, 606015), (2412, 544710), (2439, 538680), (2680, 490239), (2710, 484812), (3015, 435768), (3252, 404010), (3618, 363140), (4020, 326826), (4065, 323208), (4489, 292680), (4824, 272355), (4878, 269340), (5420, 242406), (6030, 217884), (6504, 202005), (7236, 181570), (7317, 179560), (8040, 163413), (8130, 161604), (8978, 146340), (9045, 145256), (9756, 134670), (10840, 121203), (12060, 108942), (12195, 107736), (13467, 97560), (14472, 90785), (14634, 89780), (16260, 80802), (17956, 73170), (18090, 72628), (18157, 72360), (19512, 67335), (22445, 58536), (24120, 54471), (24390, 53868), (26934, 48780), (29268, 44890), (32520, 40401), (35912, 36585), (36180, 36314)]