1000323480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1123}}^1$

素因数の和:1721

約数の個数: 128

約数和(自身を含む): 3240357120

約数和(自身を除く): 2240033640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 571, 780, 1123, 1142, 1560, 1713, 2246, 2284, 2855, 3369, 3426, 4492, 4568, 5615, 5710, 6738, 6852, 7423, 8565, 8984, 11230, 11420, 13476, 13704, 14599, 14846, 16845, 17130, 22269, 22460, 22840, 26952, 29198, 29692, 33690, 34260, 37115, 43797, 44538, 44920, 58396, 59384, 67380, 68520, 72995, 74230, 87594, 89076, 111345, 116792, 134760, 145990, 148460, 175188, 178152, 218985, 222690, 291980, 296920, 350376, 437970, 445380, 583960, 641233, 875940, 890760, 1282466, 1751880, 1923699, 2564932, 3206165, 3847398, 5129864, 6412330, 7694796, 8336029, 9618495, 12824660, 15389592, 16672058, 19236990, 25008087, 25649320, 33344116, 38473980, 41680145, 50016174, 66688232, 76947960, 83360290, 100032348, 125040435, 166720580, 200064696, 250080870, 333441160, 500161740, 1000323480]

約数ペア:

[(1, 1000323480), (2, 500161740), (3, 333441160), (4, 250080870), (5, 200064696), (6, 166720580), (8, 125040435), (10, 100032348), (12, 83360290), (13, 76947960), (15, 66688232), (20, 50016174), (24, 41680145), (26, 38473980), (30, 33344116), (39, 25649320), (40, 25008087), (52, 19236990), (60, 16672058), (65, 15389592), (78, 12824660), (104, 9618495), (120, 8336029), (130, 7694796), (156, 6412330), (195, 5129864), (260, 3847398), (312, 3206165), (390, 2564932), (520, 1923699), (571, 1751880), (780, 1282466), (1123, 890760), (1142, 875940), (1560, 641233), (1713, 583960), (2246, 445380), (2284, 437970), (2855, 350376), (3369, 296920), (3426, 291980), (4492, 222690), (4568, 218985), (5615, 178152), (5710, 175188), (6738, 148460), (6852, 145990), (7423, 134760), (8565, 116792), (8984, 111345), (11230, 89076), (11420, 87594), (13476, 74230), (13704, 72995), (14599, 68520), (14846, 67380), (16845, 59384), (17130, 58396), (22269, 44920), (22460, 44538), (22840, 43797), (26952, 37115), (29198, 34260), (29692, 33690)]