148907640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 364308360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 659, 807, 840, 1076, 1318, 1345, 1614, 1883, 1977, 2152, 2636, 2690, 3228, 3295, 3766, 3954, 4035, 4613, 5272, 5380, 5649, 6456, 6590, 7532, 7908, 8070, 9226, 9415, 9885, 10760, 11298, 13180, 13839, 15064, 15816, 16140, 18452, 18830, 19770, 22596, 23065, 26360, 27678, 28245, 32280, 36904, 37660, 39540, 45192, 46130, 55356, 56490, 69195, 75320, 79080, 92260, 110712, 112980, 138390, 177271, 184520, 225960, 276780, 354542, 531813, 553560, 709084, 886355, 1063626, 1240897, 1418168, 1772710, 2127252, 2481794, 2659065, 3545420, 3722691, 4254504, 4963588, 5318130, 6204485, 7090840, 7445382, 9927176, 10636260, 12408970, 14890764, 18613455, 21272520, 24817940, 29781528, 37226910, 49635880, 74453820, 148907640]

約数ペア:

[(1, 148907640), (2, 74453820), (3, 49635880), (4, 37226910), (5, 29781528), (6, 24817940), (7, 21272520), (8, 18613455), (10, 14890764), (12, 12408970), (14, 10636260), (15, 9927176), (20, 7445382), (21, 7090840), (24, 6204485), (28, 5318130), (30, 4963588), (35, 4254504), (40, 3722691), (42, 3545420), (56, 2659065), (60, 2481794), (70, 2127252), (84, 1772710), (105, 1418168), (120, 1240897), (140, 1063626), (168, 886355), (210, 709084), (269, 553560), (280, 531813), (420, 354542), (538, 276780), (659, 225960), (807, 184520), (840, 177271), (1076, 138390), (1318, 112980), (1345, 110712), (1614, 92260), (1883, 79080), (1977, 75320), (2152, 69195), (2636, 56490), (2690, 55356), (3228, 46130), (3295, 45192), (3766, 39540), (3954, 37660), (4035, 36904), (4613, 32280), (5272, 28245), (5380, 27678), (5649, 26360), (6456, 23065), (6590, 22596), (7532, 19770), (7908, 18830), (8070, 18452), (9226, 16140), (9415, 15816), (9885, 15064), (10760, 13839), (11298, 13180)]