720051930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 320

約数和(自身を含む): 2268604800

約数和(自身を除く): 1548552870

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, 81, 90, 95, 114, 117, 118, 122, 130, 135, 162, 171, 177, 183, 190, 195, 234, 247, 270, 285, 295, 305, 342, 351, 354, 366, 390, 405, 494, 513, 531, 549, 570, 585, 590, 610, 702, 741, 767, 793, 810, 855, 885, 915, 1026, 1053, 1062, 1098, 1121, 1159, 1170, 1235, 1482, 1534, 1539, 1586, 1593, 1647, 1710, 1755, 1770, 1830, 2106, 2223, 2242, 2301, 2318, 2379, 2470, 2565, 2655, 2745, 3078, 3186, 3294, 3363, 3477, 3510, 3599, 3705, 3835, 3965, 4446, 4602, 4758, 4779, 4941, 5130, 5265, 5310, 5490, 5605, 5795, 6669, 6726, 6903, 6954, 7137, 7198, 7410, 7670, 7695, 7930, 7965, 8235, 9558, 9882, 10089, 10431, 10530, 10797, 11115, 11210, 11505, 11590, 11895, 13338, 13806, 14274, 14573, 15067, 15390, 15930, 16470, 16815, 17385, 17995, 20007, 20178, 20709, 20862, 21411, 21594, 22230, 23010, 23790, 23895, 24705, 29146, 30134, 30267, 31293, 32391, 33345, 33630, 34515, 34770, 35685, 35990, 40014, 41418, 42822, 43719, 45201, 46787, 47790, 49410, 50445, 52155, 53985, 60534, 62127, 62586, 64233, 64782, 66690, 68381, 69030, 71370, 72865, 75335, 87438, 90402, 90801, 93574, 93879, 97173, 100035, 100890, 103545, 104310, 107055, 107970, 124254, 128466, 131157, 135603, 136762, 140361, 145730, 150670, 151335, 156465, 161955, 181602, 187758, 194346, 200070, 205143, 207090, 214110, 218595, 226005, 233935, 262314, 271206, 280722, 291519, 302670, 310635, 312930, 321165, 323910, 341905, 393471, 406809, 410286, 421083, 437190, 452010, 454005, 467870, 469395, 485865, 583038, 615429, 621270, 642330, 655785, 678015, 683810, 701805, 786942, 813618, 842166, 888953, 908010, 938790, 971730, 1025715, 1180413, 1220427, 1230858, 1263249, 1311570, 1356030, 1403610, 1457595, 1777906, 1846287, 1967355, 2034045, 2051430, 2105415, 2360826, 2440854, 2526498, 2666859, 2915190, 3077145, 3692574, 3789747, 3934710, 4068090, 4210830, 4444765, 5333718, 5538861, 5902065, 6102135, 6154290, 6316245, 7579494, 8000577, 8889530, 9231435, 11077722, 11804130, 12204270, 12632490, 13334295, 16001154, 18462870, 18948735, 24001731, 26668590, 27694305, 37897470, 40002885, 48003462, 55388610, 72005193, 80005770, 120008655, 144010386, 240017310, 360025965, 720051930]

約数ペア:

[(1, 720051930), (2, 360025965), (3, 240017310), (5, 144010386), (6, 120008655), (9, 80005770), (10, 72005193), (13, 55388610), (15, 48003462), (18, 40002885), (19, 37897470), (26, 27694305), (27, 26668590), (30, 24001731), (38, 18948735), (39, 18462870), (45, 16001154), (54, 13334295), (57, 12632490), (59, 12204270), (61, 11804130), (65, 11077722), (78, 9231435), (81, 8889530), (90, 8000577), (95, 7579494), (114, 6316245), (117, 6154290), (118, 6102135), (122, 5902065), (130, 5538861), (135, 5333718), (162, 4444765), (171, 4210830), (177, 4068090), (183, 3934710), (190, 3789747), (195, 3692574), (234, 3077145), (247, 2915190), (270, 2666859), (285, 2526498), (295, 2440854), (305, 2360826), (342, 2105415), (351, 2051430), (354, 2034045), (366, 1967355), (390, 1846287), (405, 1777906), (494, 1457595), (513, 1403610), (531, 1356030), (549, 1311570), (570, 1263249), (585, 1230858), (590, 1220427), (610, 1180413), (702, 1025715), (741, 971730), (767, 938790), (793, 908010), (810, 888953), (855, 842166), (885, 813618), (915, 786942), (1026, 701805), (1053, 683810), (1062, 678015), (1098, 655785), (1121, 642330), (1159, 621270), (1170, 615429), (1235, 583038), (1482, 485865), (1534, 469395), (1539, 467870), (1586, 454005), (1593, 452010), (1647, 437190), (1710, 421083), (1755, 410286), (1770, 406809), (1830, 393471), (2106, 341905), (2223, 323910), (2242, 321165), (2301, 312930), (2318, 310635), (2379, 302670), (2470, 291519), (2565, 280722), (2655, 271206), (2745, 262314), (3078, 233935), (3186, 226005), (3294, 218595), (3363, 214110), (3477, 207090), (3510, 205143), (3599, 200070), (3705, 194346), (3835, 187758), (3965, 181602), (4446, 161955), (4602, 156465), (4758, 151335), (4779, 150670), (4941, 145730), (5130, 140361), (5265, 136762), (5310, 135603), (5490, 131157), (5605, 128466), (5795, 124254), (6669, 107970), (6726, 107055), (6903, 104310), (6954, 103545), (7137, 100890), (7198, 100035), (7410, 97173), (7670, 93879), (7695, 93574), (7930, 90801), (7965, 90402), (8235, 87438), (9558, 75335), (9882, 72865), (10089, 71370), (10431, 69030), (10530, 68381), (10797, 66690), (11115, 64782), (11210, 64233), (11505, 62586), (11590, 62127), (11895, 60534), (13338, 53985), (13806, 52155), (14274, 50445), (14573, 49410), (15067, 47790), (15390, 46787), (15930, 45201), (16470, 43719), (16815, 42822), (17385, 41418), (17995, 40014), (20007, 35990), (20178, 35685), (20709, 34770), (20862, 34515), (21411, 33630), (21594, 33345), (22230, 32391), (23010, 31293), (23790, 30267), (23895, 30134), (24705, 29146)]