284230380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 120

約数和(自身を含む): 928901232

約数和(自身を除く): 644670852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 1973, 2058, 2401, 2940, 3430, 3946, 4116, 4802, 5145, 5919, 6860, 7203, 7892, 9604, 9865, 10290, 11838, 12005, 13811, 14406, 19730, 20580, 23676, 24010, 27622, 28812, 29595, 36015, 39460, 41433, 48020, 55244, 59190, 69055, 72030, 82866, 96677, 118380, 138110, 144060, 165732, 193354, 207165, 276220, 290031, 386708, 414330, 483385, 580062, 676739, 828660, 966770, 1160124, 1353478, 1450155, 1933540, 2030217, 2706956, 2900310, 3383695, 4060434, 4737173, 5800620, 6767390, 8120868, 9474346, 10151085, 13534780, 14211519, 18948692, 20302170, 23685865, 28423038, 40604340, 47371730, 56846076, 71057595, 94743460, 142115190, 284230380]

約数ペア:

[(1, 284230380), (2, 142115190), (3, 94743460), (4, 71057595), (5, 56846076), (6, 47371730), (7, 40604340), (10, 28423038), (12, 23685865), (14, 20302170), (15, 18948692), (20, 14211519), (21, 13534780), (28, 10151085), (30, 9474346), (35, 8120868), (42, 6767390), (49, 5800620), (60, 4737173), (70, 4060434), (84, 3383695), (98, 2900310), (105, 2706956), (140, 2030217), (147, 1933540), (196, 1450155), (210, 1353478), (245, 1160124), (294, 966770), (343, 828660), (420, 676739), (490, 580062), (588, 483385), (686, 414330), (735, 386708), (980, 290031), (1029, 276220), (1372, 207165), (1470, 193354), (1715, 165732), (1973, 144060), (2058, 138110), (2401, 118380), (2940, 96677), (3430, 82866), (3946, 72030), (4116, 69055), (4802, 59190), (5145, 55244), (5919, 48020), (6860, 41433), (7203, 39460), (7892, 36015), (9604, 29595), (9865, 28812), (10290, 27622), (11838, 24010), (12005, 23676), (13811, 20580), (14406, 19730)]