80005770

素因数分解:

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

素因数の和:165

約数の個数: 192

約数和(自身を含む): 243734400

約数和(自身を除く): 163728630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 59, 61, 65, 78, 90, 95, 114, 117, 118, 122, 130, 171, 177, 183, 190, 195, 234, 247, 285, 295, 305, 342, 354, 366, 390, 494, 531, 549, 570, 585, 590, 610, 741, 767, 793, 855, 885, 915, 1062, 1098, 1121, 1159, 1170, 1235, 1482, 1534, 1586, 1710, 1770, 1830, 2223, 2242, 2301, 2318, 2379, 2470, 2655, 2745, 3363, 3477, 3599, 3705, 3835, 3965, 4446, 4602, 4758, 5310, 5490, 5605, 5795, 6726, 6903, 6954, 7137, 7198, 7410, 7670, 7930, 10089, 10431, 10797, 11115, 11210, 11505, 11590, 11895, 13806, 14274, 14573, 15067, 16815, 17385, 17995, 20178, 20862, 21594, 22230, 23010, 23790, 29146, 30134, 32391, 33630, 34515, 34770, 35685, 35990, 43719, 45201, 46787, 50445, 52155, 53985, 64782, 68381, 69030, 71370, 72865, 75335, 87438, 90402, 93574, 100890, 104310, 107970, 131157, 135603, 136762, 140361, 145730, 150670, 161955, 205143, 218595, 226005, 233935, 262314, 271206, 280722, 323910, 341905, 410286, 421083, 437190, 452010, 467870, 615429, 655785, 678015, 683810, 701805, 842166, 888953, 1025715, 1230858, 1311570, 1356030, 1403610, 1777906, 2051430, 2105415, 2666859, 3077145, 4210830, 4444765, 5333718, 6154290, 8000577, 8889530, 13334295, 16001154, 26668590, 40002885, 80005770]

約数ペア:

[(1, 80005770), (2, 40002885), (3, 26668590), (5, 16001154), (6, 13334295), (9, 8889530), (10, 8000577), (13, 6154290), (15, 5333718), (18, 4444765), (19, 4210830), (26, 3077145), (30, 2666859), (38, 2105415), (39, 2051430), (45, 1777906), (57, 1403610), (59, 1356030), (61, 1311570), (65, 1230858), (78, 1025715), (90, 888953), (95, 842166), (114, 701805), (117, 683810), (118, 678015), (122, 655785), (130, 615429), (171, 467870), (177, 452010), (183, 437190), (190, 421083), (195, 410286), (234, 341905), (247, 323910), (285, 280722), (295, 271206), (305, 262314), (342, 233935), (354, 226005), (366, 218595), (390, 205143), (494, 161955), (531, 150670), (549, 145730), (570, 140361), (585, 136762), (590, 135603), (610, 131157), (741, 107970), (767, 104310), (793, 100890), (855, 93574), (885, 90402), (915, 87438), (1062, 75335), (1098, 72865), (1121, 71370), (1159, 69030), (1170, 68381), (1235, 64782), (1482, 53985), (1534, 52155), (1586, 50445), (1710, 46787), (1770, 45201), (1830, 43719), (2223, 35990), (2242, 35685), (2301, 34770), (2318, 34515), (2379, 33630), (2470, 32391), (2655, 30134), (2745, 29146), (3363, 23790), (3477, 23010), (3599, 22230), (3705, 21594), (3835, 20862), (3965, 20178), (4446, 17995), (4602, 17385), (4758, 16815), (5310, 15067), (5490, 14573), (5605, 14274), (5795, 13806), (6726, 11895), (6903, 11590), (6954, 11505), (7137, 11210), (7198, 11115), (7410, 10797), (7670, 10431), (7930, 10089)]