145250280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19213}}^1$

素因数の和:19240

約数の個数: 128

約数和(自身を含む): 553363200

約数和(自身を除く): 408112920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19213, 38426, 57639, 76852, 96065, 115278, 134491, 153704, 172917, 192130, 230556, 268982, 288195, 345834, 384260, 403473, 461112, 518751, 537964, 576390, 672455, 691668, 768520, 806946, 864585, 1037502, 1075928, 1152780, 1210419, 1344910, 1383336, 1613892, 1729170, 2017365, 2075004, 2305560, 2420838, 2593755, 2689820, 3227784, 3458340, 3631257, 4034730, 4150008, 4841676, 5187510, 5379640, 6052095, 6916680, 7262514, 8069460, 9683352, 10375020, 12104190, 14525028, 16138920, 18156285, 20750040, 24208380, 29050056, 36312570, 48416760, 72625140, 145250280]

約数ペア:

[(1, 145250280), (2, 72625140), (3, 48416760), (4, 36312570), (5, 29050056), (6, 24208380), (7, 20750040), (8, 18156285), (9, 16138920), (10, 14525028), (12, 12104190), (14, 10375020), (15, 9683352), (18, 8069460), (20, 7262514), (21, 6916680), (24, 6052095), (27, 5379640), (28, 5187510), (30, 4841676), (35, 4150008), (36, 4034730), (40, 3631257), (42, 3458340), (45, 3227784), (54, 2689820), (56, 2593755), (60, 2420838), (63, 2305560), (70, 2075004), (72, 2017365), (84, 1729170), (90, 1613892), (105, 1383336), (108, 1344910), (120, 1210419), (126, 1152780), (135, 1075928), (140, 1037502), (168, 864585), (180, 806946), (189, 768520), (210, 691668), (216, 672455), (252, 576390), (270, 537964), (280, 518751), (315, 461112), (360, 403473), (378, 384260), (420, 345834), (504, 288195), (540, 268982), (630, 230556), (756, 192130), (840, 172917), (945, 153704), (1080, 134491), (1260, 115278), (1512, 96065), (1890, 76852), (2520, 57639), (3780, 38426), (7560, 19213)]