152440680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 526176000

約数和(自身を除く): 373735320

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, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1049, 1211, 1384, 1730, 2076, 2098, 2422, 2595, 3147, 3460, 3633, 4152, 4196, 4844, 5190, 5245, 6055, 6294, 6920, 7266, 7343, 8392, 9688, 10380, 10490, 12110, 12588, 14532, 14686, 15735, 18165, 20760, 20980, 22029, 24220, 25176, 29064, 29372, 31470, 36330, 36715, 41960, 44058, 48440, 58744, 62940, 72660, 73430, 88116, 110145, 125880, 145320, 146860, 176232, 181477, 220290, 293720, 362954, 440580, 544431, 725908, 881160, 907385, 1088862, 1270339, 1451816, 1814770, 2177724, 2540678, 2722155, 3629540, 3811017, 4355448, 5081356, 5444310, 6351695, 7259080, 7622034, 10162712, 10888620, 12703390, 15244068, 19055085, 21777240, 25406780, 30488136, 38110170, 50813560, 76220340, 152440680]

約数ペア:

[(1, 152440680), (2, 76220340), (3, 50813560), (4, 38110170), (5, 30488136), (6, 25406780), (7, 21777240), (8, 19055085), (10, 15244068), (12, 12703390), (14, 10888620), (15, 10162712), (20, 7622034), (21, 7259080), (24, 6351695), (28, 5444310), (30, 5081356), (35, 4355448), (40, 3811017), (42, 3629540), (56, 2722155), (60, 2540678), (70, 2177724), (84, 1814770), (105, 1451816), (120, 1270339), (140, 1088862), (168, 907385), (173, 881160), (210, 725908), (280, 544431), (346, 440580), (420, 362954), (519, 293720), (692, 220290), (840, 181477), (865, 176232), (1038, 146860), (1049, 145320), (1211, 125880), (1384, 110145), (1730, 88116), (2076, 73430), (2098, 72660), (2422, 62940), (2595, 58744), (3147, 48440), (3460, 44058), (3633, 41960), (4152, 36715), (4196, 36330), (4844, 31470), (5190, 29372), (5245, 29064), (6055, 25176), (6294, 24220), (6920, 22029), (7266, 20980), (7343, 20760), (8392, 18165), (9688, 15735), (10380, 14686), (10490, 14532), (12110, 12588)]