342732780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 1128254400

約数和(自身を除く): 785521620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 390, 447, 468, 585, 596, 745, 780, 894, 983, 1170, 1341, 1490, 1788, 1937, 1966, 2235, 2340, 2682, 2949, 2980, 3874, 3932, 4470, 4915, 5364, 5811, 5898, 6705, 7748, 8847, 8940, 9685, 9830, 11622, 11796, 12779, 13410, 14745, 17433, 17694, 19370, 19660, 23244, 25558, 26820, 29055, 29490, 34866, 35388, 38337, 38740, 44235, 51116, 58110, 58980, 63895, 69732, 76674, 87165, 88470, 115011, 116220, 127790, 146467, 153348, 174330, 176940, 191685, 230022, 255580, 292934, 348660, 383370, 439401, 460044, 575055, 585868, 732335, 766740, 878802, 1150110, 1318203, 1464670, 1757604, 1904071, 2197005, 2300220, 2636406, 2929340, 3808142, 4394010, 5272812, 5712213, 6591015, 7616284, 8788020, 9520355, 11424426, 13182030, 17136639, 19040710, 22848852, 26364060, 28561065, 34273278, 38081420, 57122130, 68546556, 85683195, 114244260, 171366390, 342732780]

約数ペア:

[(1, 342732780), (2, 171366390), (3, 114244260), (4, 85683195), (5, 68546556), (6, 57122130), (9, 38081420), (10, 34273278), (12, 28561065), (13, 26364060), (15, 22848852), (18, 19040710), (20, 17136639), (26, 13182030), (30, 11424426), (36, 9520355), (39, 8788020), (45, 7616284), (52, 6591015), (60, 5712213), (65, 5272812), (78, 4394010), (90, 3808142), (117, 2929340), (130, 2636406), (149, 2300220), (156, 2197005), (180, 1904071), (195, 1757604), (234, 1464670), (260, 1318203), (298, 1150110), (390, 878802), (447, 766740), (468, 732335), (585, 585868), (596, 575055), (745, 460044), (780, 439401), (894, 383370), (983, 348660), (1170, 292934), (1341, 255580), (1490, 230022), (1788, 191685), (1937, 176940), (1966, 174330), (2235, 153348), (2340, 146467), (2682, 127790), (2949, 116220), (2980, 115011), (3874, 88470), (3932, 87165), (4470, 76674), (4915, 69732), (5364, 63895), (5811, 58980), (5898, 58110), (6705, 51116), (7748, 44235), (8847, 38740), (8940, 38337), (9685, 35388), (9830, 34866), (11622, 29490), (11796, 29055), (12779, 26820), (13410, 25558), (14745, 23244), (17433, 19660), (17694, 19370)]