121910040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{6911}}^1$

素因数の和:6942

約数の個数: 144

約数和(自身を含む): 460961280

約数和(自身を除く): 339051240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 6911, 8820, 13822, 17640, 20733, 27644, 34555, 41466, 48377, 55288, 62199, 69110, 82932, 96754, 103665, 124398, 138220, 145131, 165864, 193508, 207330, 241885, 248796, 276440, 290262, 310995, 338639, 387016, 414660, 435393, 483770, 497592, 580524, 621990, 677278, 725655, 829320, 870786, 967540, 1015917, 1161048, 1243980, 1354556, 1451310, 1693195, 1741572, 1935080, 2031834, 2176965, 2487960, 2709112, 2902620, 3047751, 3386390, 3483144, 4063668, 4353930, 5079585, 5805240, 6095502, 6772780, 8127336, 8707860, 10159170, 12191004, 13545560, 15238755, 17415720, 20318340, 24382008, 30477510, 40636680, 60955020, 121910040]

約数ペア:

[(1, 121910040), (2, 60955020), (3, 40636680), (4, 30477510), (5, 24382008), (6, 20318340), (7, 17415720), (8, 15238755), (9, 13545560), (10, 12191004), (12, 10159170), (14, 8707860), (15, 8127336), (18, 6772780), (20, 6095502), (21, 5805240), (24, 5079585), (28, 4353930), (30, 4063668), (35, 3483144), (36, 3386390), (40, 3047751), (42, 2902620), (45, 2709112), (49, 2487960), (56, 2176965), (60, 2031834), (63, 1935080), (70, 1741572), (72, 1693195), (84, 1451310), (90, 1354556), (98, 1243980), (105, 1161048), (120, 1015917), (126, 967540), (140, 870786), (147, 829320), (168, 725655), (180, 677278), (196, 621990), (210, 580524), (245, 497592), (252, 483770), (280, 435393), (294, 414660), (315, 387016), (360, 338639), (392, 310995), (420, 290262), (441, 276440), (490, 248796), (504, 241885), (588, 207330), (630, 193508), (735, 165864), (840, 145131), (882, 138220), (980, 124398), (1176, 103665), (1260, 96754), (1470, 82932), (1764, 69110), (1960, 62199), (2205, 55288), (2520, 48377), (2940, 41466), (3528, 34555), (4410, 27644), (5880, 20733), (6911, 17640), (8820, 13822)]