140547120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 501396480

約数和(自身を除く): 360849360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 269, 280, 311, 336, 420, 538, 560, 622, 807, 840, 933, 1076, 1244, 1345, 1555, 1614, 1680, 1866, 1883, 2152, 2177, 2488, 2690, 3110, 3228, 3732, 3766, 4035, 4304, 4354, 4665, 4976, 5380, 5649, 6220, 6456, 6531, 7464, 7532, 8070, 8708, 9330, 9415, 10760, 10885, 11298, 12440, 12912, 13062, 14928, 15064, 16140, 17416, 18660, 18830, 21520, 21770, 22596, 24880, 26124, 28245, 30128, 32280, 32655, 34832, 37320, 37660, 43540, 45192, 52248, 56490, 64560, 65310, 74640, 75320, 83659, 87080, 90384, 104496, 112980, 130620, 150640, 167318, 174160, 225960, 250977, 261240, 334636, 418295, 451920, 501954, 522480, 585613, 669272, 836590, 1003908, 1171226, 1254885, 1338544, 1673180, 1756839, 2007816, 2342452, 2509770, 2928065, 3346360, 3513678, 4015632, 4684904, 5019540, 5856130, 6692720, 7027356, 8784195, 9369808, 10039080, 11712260, 14054712, 17568390, 20078160, 23424520, 28109424, 35136780, 46849040, 70273560, 140547120]

約数ペア:

[(1, 140547120), (2, 70273560), (3, 46849040), (4, 35136780), (5, 28109424), (6, 23424520), (7, 20078160), (8, 17568390), (10, 14054712), (12, 11712260), (14, 10039080), (15, 9369808), (16, 8784195), (20, 7027356), (21, 6692720), (24, 5856130), (28, 5019540), (30, 4684904), (35, 4015632), (40, 3513678), (42, 3346360), (48, 2928065), (56, 2509770), (60, 2342452), (70, 2007816), (80, 1756839), (84, 1673180), (105, 1338544), (112, 1254885), (120, 1171226), (140, 1003908), (168, 836590), (210, 669272), (240, 585613), (269, 522480), (280, 501954), (311, 451920), (336, 418295), (420, 334636), (538, 261240), (560, 250977), (622, 225960), (807, 174160), (840, 167318), (933, 150640), (1076, 130620), (1244, 112980), (1345, 104496), (1555, 90384), (1614, 87080), (1680, 83659), (1866, 75320), (1883, 74640), (2152, 65310), (2177, 64560), (2488, 56490), (2690, 52248), (3110, 45192), (3228, 43540), (3732, 37660), (3766, 37320), (4035, 34832), (4304, 32655), (4354, 32280), (4665, 30128), (4976, 28245), (5380, 26124), (5649, 24880), (6220, 22596), (6456, 21770), (6531, 21520), (7464, 18830), (7532, 18660), (8070, 17416), (8708, 16140), (9330, 15064), (9415, 14928), (10760, 13062), (10885, 12912), (11298, 12440)]