394460880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149417}}^1$

素因数の和:149444

約数の個数: 80

約数和(自身を含む): 1334003904

約数和(自身を除く): 939543024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 149417, 298834, 448251, 597668, 747085, 896502, 1195336, 1494170, 1643587, 1793004, 2241255, 2390672, 2988340, 3287174, 3586008, 4482510, 4930761, 5976680, 6574348, 7172016, 8217935, 8965020, 9861522, 11953360, 13148696, 16435870, 17930040, 19723044, 24653805, 26297392, 32871740, 35860080, 39446088, 49307610, 65743480, 78892176, 98615220, 131486960, 197230440, 394460880]

約数ペア:

[(1, 394460880), (2, 197230440), (3, 131486960), (4, 98615220), (5, 78892176), (6, 65743480), (8, 49307610), (10, 39446088), (11, 35860080), (12, 32871740), (15, 26297392), (16, 24653805), (20, 19723044), (22, 17930040), (24, 16435870), (30, 13148696), (33, 11953360), (40, 9861522), (44, 8965020), (48, 8217935), (55, 7172016), (60, 6574348), (66, 5976680), (80, 4930761), (88, 4482510), (110, 3586008), (120, 3287174), (132, 2988340), (165, 2390672), (176, 2241255), (220, 1793004), (240, 1643587), (264, 1494170), (330, 1195336), (440, 896502), (528, 747085), (660, 597668), (880, 448251), (1320, 298834), (2640, 149417)]