190800090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2909

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 386179110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 2861, 3510, 3705, 4446, 5130, 5722, 6669, 7410, 8583, 11115, 13338, 14305, 17166, 22230, 25749, 28610, 33345, 37193, 42915, 51498, 54359, 66690, 74386, 77247, 85830, 108718, 111579, 128745, 154494, 163077, 185965, 223158, 257490, 271795, 326154, 334737, 371930, 386235, 489231, 543590, 557895, 669474, 706667, 772470, 815385, 978462, 1004211, 1115790, 1413334, 1467693, 1630770, 1673685, 2008422, 2120001, 2446155, 2935386, 3347370, 3533335, 4240002, 4892310, 5021055, 6360003, 7066670, 7338465, 10042110, 10600005, 12720006, 14676930, 19080009, 21200010, 31800015, 38160018, 63600030, 95400045, 190800090]

約数ペア:

[(1, 190800090), (2, 95400045), (3, 63600030), (5, 38160018), (6, 31800015), (9, 21200010), (10, 19080009), (13, 14676930), (15, 12720006), (18, 10600005), (19, 10042110), (26, 7338465), (27, 7066670), (30, 6360003), (38, 5021055), (39, 4892310), (45, 4240002), (54, 3533335), (57, 3347370), (65, 2935386), (78, 2446155), (90, 2120001), (95, 2008422), (114, 1673685), (117, 1630770), (130, 1467693), (135, 1413334), (171, 1115790), (190, 1004211), (195, 978462), (234, 815385), (247, 772470), (270, 706667), (285, 669474), (342, 557895), (351, 543590), (390, 489231), (494, 386235), (513, 371930), (570, 334737), (585, 326154), (702, 271795), (741, 257490), (855, 223158), (1026, 185965), (1170, 163077), (1235, 154494), (1482, 128745), (1710, 111579), (1755, 108718), (2223, 85830), (2470, 77247), (2565, 74386), (2861, 66690), (3510, 54359), (3705, 51498), (4446, 42915), (5130, 37193), (5722, 33345), (6669, 28610), (7410, 25749), (8583, 22230), (11115, 17166), (13338, 14305)]