240017310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 749952000

約数和(自身を除く): 509934690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 59, 61, 65, 78, 90, 95, 114, 117, 118, 122, 130, 135, 171, 177, 183, 190, 195, 234, 247, 270, 285, 295, 305, 342, 351, 354, 366, 390, 494, 513, 531, 549, 570, 585, 590, 610, 702, 741, 767, 793, 855, 885, 915, 1026, 1062, 1098, 1121, 1159, 1170, 1235, 1482, 1534, 1586, 1593, 1647, 1710, 1755, 1770, 1830, 2223, 2242, 2301, 2318, 2379, 2470, 2565, 2655, 2745, 3186, 3294, 3363, 3477, 3510, 3599, 3705, 3835, 3965, 4446, 4602, 4758, 5130, 5310, 5490, 5605, 5795, 6669, 6726, 6903, 6954, 7137, 7198, 7410, 7670, 7930, 7965, 8235, 10089, 10431, 10797, 11115, 11210, 11505, 11590, 11895, 13338, 13806, 14274, 14573, 15067, 15930, 16470, 16815, 17385, 17995, 20178, 20709, 20862, 21411, 21594, 22230, 23010, 23790, 29146, 30134, 30267, 31293, 32391, 33345, 33630, 34515, 34770, 35685, 35990, 41418, 42822, 43719, 45201, 46787, 50445, 52155, 53985, 60534, 62586, 64782, 66690, 68381, 69030, 71370, 72865, 75335, 87438, 90402, 93574, 97173, 100890, 103545, 104310, 107055, 107970, 131157, 135603, 136762, 140361, 145730, 150670, 151335, 156465, 161955, 194346, 205143, 207090, 214110, 218595, 226005, 233935, 262314, 271206, 280722, 302670, 312930, 323910, 341905, 393471, 406809, 410286, 421083, 437190, 452010, 467870, 485865, 615429, 655785, 678015, 683810, 701805, 786942, 813618, 842166, 888953, 971730, 1025715, 1230858, 1263249, 1311570, 1356030, 1403610, 1777906, 1846287, 1967355, 2034045, 2051430, 2105415, 2526498, 2666859, 3077145, 3692574, 3934710, 4068090, 4210830, 4444765, 5333718, 6154290, 6316245, 8000577, 8889530, 9231435, 12632490, 13334295, 16001154, 18462870, 24001731, 26668590, 40002885, 48003462, 80005770, 120008655, 240017310]

約数ペア:

[(1, 240017310), (2, 120008655), (3, 80005770), (5, 48003462), (6, 40002885), (9, 26668590), (10, 24001731), (13, 18462870), (15, 16001154), (18, 13334295), (19, 12632490), (26, 9231435), (27, 8889530), (30, 8000577), (38, 6316245), (39, 6154290), (45, 5333718), (54, 4444765), (57, 4210830), (59, 4068090), (61, 3934710), (65, 3692574), (78, 3077145), (90, 2666859), (95, 2526498), (114, 2105415), (117, 2051430), (118, 2034045), (122, 1967355), (130, 1846287), (135, 1777906), (171, 1403610), (177, 1356030), (183, 1311570), (190, 1263249), (195, 1230858), (234, 1025715), (247, 971730), (270, 888953), (285, 842166), (295, 813618), (305, 786942), (342, 701805), (351, 683810), (354, 678015), (366, 655785), (390, 615429), (494, 485865), (513, 467870), (531, 452010), (549, 437190), (570, 421083), (585, 410286), (590, 406809), (610, 393471), (702, 341905), (741, 323910), (767, 312930), (793, 302670), (855, 280722), (885, 271206), (915, 262314), (1026, 233935), (1062, 226005), (1098, 218595), (1121, 214110), (1159, 207090), (1170, 205143), (1235, 194346), (1482, 161955), (1534, 156465), (1586, 151335), (1593, 150670), (1647, 145730), (1710, 140361), (1755, 136762), (1770, 135603), (1830, 131157), (2223, 107970), (2242, 107055), (2301, 104310), (2318, 103545), (2379, 100890), (2470, 97173), (2565, 93574), (2655, 90402), (2745, 87438), (3186, 75335), (3294, 72865), (3363, 71370), (3477, 69030), (3510, 68381), (3599, 66690), (3705, 64782), (3835, 62586), (3965, 60534), (4446, 53985), (4602, 52155), (4758, 50445), (5130, 46787), (5310, 45201), (5490, 43719), (5605, 42822), (5795, 41418), (6669, 35990), (6726, 35685), (6903, 34770), (6954, 34515), (7137, 33630), (7198, 33345), (7410, 32391), (7670, 31293), (7930, 30267), (7965, 30134), (8235, 29146), (10089, 23790), (10431, 23010), (10797, 22230), (11115, 21594), (11210, 21411), (11505, 20862), (11590, 20709), (11895, 20178), (13338, 17995), (13806, 17385), (14274, 16815), (14573, 16470), (15067, 15930)]