1206570840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 3910533120

約数和(自身を除く): 2703962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 67, 93, 94, 103, 120, 124, 134, 141, 155, 186, 188, 201, 206, 235, 248, 268, 282, 309, 310, 335, 372, 376, 402, 412, 465, 470, 515, 536, 564, 618, 620, 670, 705, 744, 804, 824, 930, 940, 1005, 1030, 1128, 1236, 1240, 1340, 1410, 1457, 1545, 1608, 1860, 1880, 2010, 2060, 2077, 2472, 2680, 2820, 2914, 3090, 3149, 3193, 3720, 4020, 4120, 4154, 4371, 4841, 5640, 5828, 6180, 6231, 6298, 6386, 6901, 7285, 8040, 8308, 8742, 9447, 9579, 9682, 10385, 11656, 12360, 12462, 12596, 12772, 13802, 14523, 14570, 15745, 15965, 16616, 17484, 18894, 19158, 19364, 20703, 20770, 21855, 24205, 24924, 25192, 25544, 27604, 29046, 29140, 31155, 31490, 31930, 34505, 34968, 37788, 38316, 38728, 41406, 41540, 43710, 47235, 47895, 48410, 49848, 55208, 58092, 58280, 62310, 62980, 63860, 69010, 72615, 75576, 76632, 82812, 83080, 87420, 94470, 95790, 96820, 97619, 103515, 116184, 124620, 125960, 127720, 138020, 145230, 150071, 165624, 174840, 188940, 191580, 193640, 195238, 207030, 213931, 249240, 276040, 290460, 292857, 300142, 324347, 377880, 383160, 390476, 414060, 427862, 450213, 488095, 580920, 585714, 600284, 641793, 648694, 750355, 780952, 828120, 855724, 900426, 973041, 976190, 1069655, 1171428, 1200568, 1283586, 1297388, 1464285, 1500710, 1621735, 1711448, 1800852, 1946082, 1952380, 2139310, 2251065, 2342856, 2567172, 2594776, 2928570, 3001420, 3208965, 3243470, 3601704, 3892164, 3904760, 4278620, 4502130, 4865205, 5134344, 5857140, 6002840, 6417930, 6486940, 7784328, 8557240, 9004260, 9730410, 10054757, 11714280, 12835860, 12973880, 18008520, 19460820, 20109514, 25671720, 30164271, 38921640, 40219028, 50273785, 60328542, 80438056, 100547570, 120657084, 150821355, 201095140, 241314168, 301642710, 402190280, 603285420, 1206570840]

約数ペア:

[(1, 1206570840), (2, 603285420), (3, 402190280), (4, 301642710), (5, 241314168), (6, 201095140), (8, 150821355), (10, 120657084), (12, 100547570), (15, 80438056), (20, 60328542), (24, 50273785), (30, 40219028), (31, 38921640), (40, 30164271), (47, 25671720), (60, 20109514), (62, 19460820), (67, 18008520), (93, 12973880), (94, 12835860), (103, 11714280), (120, 10054757), (124, 9730410), (134, 9004260), (141, 8557240), (155, 7784328), (186, 6486940), (188, 6417930), (201, 6002840), (206, 5857140), (235, 5134344), (248, 4865205), (268, 4502130), (282, 4278620), (309, 3904760), (310, 3892164), (335, 3601704), (372, 3243470), (376, 3208965), (402, 3001420), (412, 2928570), (465, 2594776), (470, 2567172), (515, 2342856), (536, 2251065), (564, 2139310), (618, 1952380), (620, 1946082), (670, 1800852), (705, 1711448), (744, 1621735), (804, 1500710), (824, 1464285), (930, 1297388), (940, 1283586), (1005, 1200568), (1030, 1171428), (1128, 1069655), (1236, 976190), (1240, 973041), (1340, 900426), (1410, 855724), (1457, 828120), (1545, 780952), (1608, 750355), (1860, 648694), (1880, 641793), (2010, 600284), (2060, 585714), (2077, 580920), (2472, 488095), (2680, 450213), (2820, 427862), (2914, 414060), (3090, 390476), (3149, 383160), (3193, 377880), (3720, 324347), (4020, 300142), (4120, 292857), (4154, 290460), (4371, 276040), (4841, 249240), (5640, 213931), (5828, 207030), (6180, 195238), (6231, 193640), (6298, 191580), (6386, 188940), (6901, 174840), (7285, 165624), (8040, 150071), (8308, 145230), (8742, 138020), (9447, 127720), (9579, 125960), (9682, 124620), (10385, 116184), (11656, 103515), (12360, 97619), (12462, 96820), (12596, 95790), (12772, 94470), (13802, 87420), (14523, 83080), (14570, 82812), (15745, 76632), (15965, 75576), (16616, 72615), (17484, 69010), (18894, 63860), (19158, 62980), (19364, 62310), (20703, 58280), (20770, 58092), (21855, 55208), (24205, 49848), (24924, 48410), (25192, 47895), (25544, 47235), (27604, 43710), (29046, 41540), (29140, 41406), (31155, 38728), (31490, 38316), (31930, 37788), (34505, 34968)]