984967620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25771}}^1$

素因数の和:25810

約数の個数: 144

約数和(自身を含む): 3455097408

約数和(自身を除く): 2470129788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 25771, 38220, 51542, 77313, 103084, 128855, 154626, 180397, 257710, 309252, 335023, 360794, 386565, 515420, 541191, 670046, 721588, 773130, 901985, 1005069, 1082382, 1262779, 1340092, 1546260, 1675115, 1803970, 2010138, 2164764, 2345161, 2525558, 2705955, 3350230, 3607940, 3788337, 4020276, 4690322, 5025345, 5051116, 5411910, 6313895, 6700460, 7035483, 7576674, 9380644, 10050690, 10823820, 11725805, 12627790, 14070966, 15153348, 16416127, 18941685, 20101380, 23451610, 25255580, 28141932, 32832254, 35177415, 37883370, 46903220, 49248381, 65664508, 70354830, 75766740, 82080635, 98496762, 140709660, 164161270, 196993524, 246241905, 328322540, 492483810, 984967620]

約数ペア:

[(1, 984967620), (2, 492483810), (3, 328322540), (4, 246241905), (5, 196993524), (6, 164161270), (7, 140709660), (10, 98496762), (12, 82080635), (13, 75766740), (14, 70354830), (15, 65664508), (20, 49248381), (21, 46903220), (26, 37883370), (28, 35177415), (30, 32832254), (35, 28141932), (39, 25255580), (42, 23451610), (49, 20101380), (52, 18941685), (60, 16416127), (65, 15153348), (70, 14070966), (78, 12627790), (84, 11725805), (91, 10823820), (98, 10050690), (105, 9380644), (130, 7576674), (140, 7035483), (147, 6700460), (156, 6313895), (182, 5411910), (195, 5051116), (196, 5025345), (210, 4690322), (245, 4020276), (260, 3788337), (273, 3607940), (294, 3350230), (364, 2705955), (390, 2525558), (420, 2345161), (455, 2164764), (490, 2010138), (546, 1803970), (588, 1675115), (637, 1546260), (735, 1340092), (780, 1262779), (910, 1082382), (980, 1005069), (1092, 901985), (1274, 773130), (1365, 721588), (1470, 670046), (1820, 541191), (1911, 515420), (2548, 386565), (2730, 360794), (2940, 335023), (3185, 309252), (3822, 257710), (5460, 180397), (6370, 154626), (7644, 128855), (9555, 103084), (12740, 77313), (19110, 51542), (25771, 38220)]