196181440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6774

約数の個数: 112

約数和(自身を含む): 575047872

約数和(自身を除く): 378866432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6737, 7280, 13474, 14560, 26948, 29120, 33685, 47159, 53896, 67370, 87581, 94318, 107792, 134740, 175162, 188636, 215584, 235795, 269480, 350324, 377272, 431168, 437905, 471590, 538960, 613067, 700648, 754544, 875810, 943180, 1077920, 1226134, 1401296, 1509088, 1751620, 1886360, 2155840, 2452268, 2802592, 3018176, 3065335, 3503240, 3772720, 4904536, 5605184, 6130670, 7006480, 7545440, 9809072, 12261340, 14012960, 15090880, 19618144, 24522680, 28025920, 39236288, 49045360, 98090720, 196181440]

約数ペア:

[(1, 196181440), (2, 98090720), (4, 49045360), (5, 39236288), (7, 28025920), (8, 24522680), (10, 19618144), (13, 15090880), (14, 14012960), (16, 12261340), (20, 9809072), (26, 7545440), (28, 7006480), (32, 6130670), (35, 5605184), (40, 4904536), (52, 3772720), (56, 3503240), (64, 3065335), (65, 3018176), (70, 2802592), (80, 2452268), (91, 2155840), (104, 1886360), (112, 1751620), (130, 1509088), (140, 1401296), (160, 1226134), (182, 1077920), (208, 943180), (224, 875810), (260, 754544), (280, 700648), (320, 613067), (364, 538960), (416, 471590), (448, 437905), (455, 431168), (520, 377272), (560, 350324), (728, 269480), (832, 235795), (910, 215584), (1040, 188636), (1120, 175162), (1456, 134740), (1820, 107792), (2080, 94318), (2240, 87581), (2912, 67370), (3640, 53896), (4160, 47159), (5824, 33685), (6737, 29120), (7280, 26948), (13474, 14560)]