156474240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6304

約数の個数: 128

約数和(自身を含む): 537213600

約数和(自身を除く): 380739360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6269, 8320, 12480, 12538, 18807, 24960, 25076, 31345, 37614, 50152, 62690, 75228, 81497, 94035, 100304, 125380, 150456, 162994, 188070, 200608, 244491, 250760, 300912, 325988, 376140, 401216, 407485, 488982, 501520, 601824, 651976, 752280, 802432, 814970, 977964, 1003040, 1203648, 1222455, 1303952, 1504560, 1629940, 1955928, 2006080, 2407296, 2444910, 2607904, 3009120, 3259880, 3911856, 4012160, 4889820, 5215808, 6018240, 6519760, 7823712, 9779640, 10431616, 12036480, 13039520, 15647424, 19559280, 26079040, 31294848, 39118560, 52158080, 78237120, 156474240]

約数ペア:

[(1, 156474240), (2, 78237120), (3, 52158080), (4, 39118560), (5, 31294848), (6, 26079040), (8, 19559280), (10, 15647424), (12, 13039520), (13, 12036480), (15, 10431616), (16, 9779640), (20, 7823712), (24, 6519760), (26, 6018240), (30, 5215808), (32, 4889820), (39, 4012160), (40, 3911856), (48, 3259880), (52, 3009120), (60, 2607904), (64, 2444910), (65, 2407296), (78, 2006080), (80, 1955928), (96, 1629940), (104, 1504560), (120, 1303952), (128, 1222455), (130, 1203648), (156, 1003040), (160, 977964), (192, 814970), (195, 802432), (208, 752280), (240, 651976), (260, 601824), (312, 501520), (320, 488982), (384, 407485), (390, 401216), (416, 376140), (480, 325988), (520, 300912), (624, 250760), (640, 244491), (780, 200608), (832, 188070), (960, 162994), (1040, 150456), (1248, 125380), (1560, 100304), (1664, 94035), (1920, 81497), (2080, 75228), (2496, 62690), (3120, 50152), (4160, 37614), (4992, 31345), (6240, 25076), (6269, 24960), (8320, 18807), (12480, 12538)]