308276280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 1123978680

約数和(自身を除く): 815702400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 563, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1126, 1170, 1352, 1404, 1521, 1560, 1620, 1689, 1690, 1755, 2028, 2106, 2252, 2340, 2535, 2808, 2815, 3042, 3240, 3378, 3380, 3510, 4056, 4212, 4504, 4563, 4680, 5067, 5070, 5265, 5630, 6084, 6756, 6760, 7020, 7319, 7605, 8424, 8445, 9126, 10134, 10140, 10530, 11260, 12168, 13512, 13689, 14040, 14638, 15201, 15210, 16890, 18252, 20268, 20280, 21060, 21957, 22520, 22815, 25335, 27378, 29276, 30402, 30420, 33780, 36504, 36595, 40536, 42120, 43914, 45603, 45630, 50670, 54756, 58552, 60804, 60840, 65871, 67560, 68445, 73190, 76005, 87828, 91206, 91260, 95147, 101340, 109512, 109785, 121608, 131742, 136890, 146380, 152010, 175656, 182412, 182520, 190294, 197613, 202680, 219570, 228015, 263484, 273780, 285441, 292760, 304020, 329355, 364824, 380588, 395226, 439140, 456030, 475735, 526968, 547560, 570882, 592839, 608040, 658710, 761176, 790452, 856323, 878280, 912060, 951470, 988065, 1141764, 1185678, 1317420, 1427205, 1580904, 1712646, 1824120, 1902940, 1976130, 2283528, 2371356, 2568969, 2634840, 2854410, 2964195, 3425292, 3805880, 3952260, 4281615, 4742712, 5137938, 5708820, 5928390, 6850584, 7706907, 7904520, 8563230, 10275876, 11417640, 11856780, 12844845, 15413814, 17126460, 20551752, 23713560, 25689690, 30827628, 34252920, 38534535, 51379380, 61655256, 77069070, 102758760, 154138140, 308276280]

約数ペア:

[(1, 308276280), (2, 154138140), (3, 102758760), (4, 77069070), (5, 61655256), (6, 51379380), (8, 38534535), (9, 34252920), (10, 30827628), (12, 25689690), (13, 23713560), (15, 20551752), (18, 17126460), (20, 15413814), (24, 12844845), (26, 11856780), (27, 11417640), (30, 10275876), (36, 8563230), (39, 7904520), (40, 7706907), (45, 6850584), (52, 5928390), (54, 5708820), (60, 5137938), (65, 4742712), (72, 4281615), (78, 3952260), (81, 3805880), (90, 3425292), (104, 2964195), (108, 2854410), (117, 2634840), (120, 2568969), (130, 2371356), (135, 2283528), (156, 1976130), (162, 1902940), (169, 1824120), (180, 1712646), (195, 1580904), (216, 1427205), (234, 1317420), (260, 1185678), (270, 1141764), (312, 988065), (324, 951470), (338, 912060), (351, 878280), (360, 856323), (390, 790452), (405, 761176), (468, 658710), (507, 608040), (520, 592839), (540, 570882), (563, 547560), (585, 526968), (648, 475735), (676, 456030), (702, 439140), (780, 395226), (810, 380588), (845, 364824), (936, 329355), (1014, 304020), (1053, 292760), (1080, 285441), (1126, 273780), (1170, 263484), (1352, 228015), (1404, 219570), (1521, 202680), (1560, 197613), (1620, 190294), (1689, 182520), (1690, 182412), (1755, 175656), (2028, 152010), (2106, 146380), (2252, 136890), (2340, 131742), (2535, 121608), (2808, 109785), (2815, 109512), (3042, 101340), (3240, 95147), (3378, 91260), (3380, 91206), (3510, 87828), (4056, 76005), (4212, 73190), (4504, 68445), (4563, 67560), (4680, 65871), (5067, 60840), (5070, 60804), (5265, 58552), (5630, 54756), (6084, 50670), (6756, 45630), (6760, 45603), (7020, 43914), (7319, 42120), (7605, 40536), (8424, 36595), (8445, 36504), (9126, 33780), (10134, 30420), (10140, 30402), (10530, 29276), (11260, 27378), (12168, 25335), (13512, 22815), (13689, 22520), (14040, 21957), (14638, 21060), (15201, 20280), (15210, 20268), (16890, 18252)]