164225246280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1\times {\mathrm{4261}}^1$

素因数の和:5415

約数の個数: 128

約数和(自身を含む): 494542022400

約数和(自身を除く): 330316776120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 631, 1018, 1262, 1527, 1893, 2036, 2524, 2545, 3054, 3155, 3786, 4072, 4261, 5048, 5090, 6108, 6310, 7572, 7635, 8522, 9465, 10180, 12216, 12620, 12783, 15144, 15270, 17044, 18930, 20360, 21305, 25240, 25566, 30540, 34088, 37860, 42610, 51132, 61080, 63915, 75720, 85220, 102264, 127830, 170440, 255660, 321179, 511320, 642358, 963537, 1284716, 1605895, 1927074, 2168849, 2569432, 2688691, 3211790, 3854148, 4337698, 4817685, 5377382, 6423580, 6506547, 7708296, 8066073, 8675396, 9635370, 10754764, 10844245, 12847160, 13013094, 13443455, 16132146, 17350792, 19270740, 21509528, 21688490, 26026188, 26886910, 32264292, 32532735, 38541480, 40330365, 43376980, 52052376, 53773820, 64528584, 65065470, 80660730, 86753960, 107547640, 130130940, 161321460, 260261880, 322642920, 1368543719, 2737087438, 4105631157, 5474174876, 6842718595, 8211262314, 10948349752, 13685437190, 16422524628, 20528155785, 27370874380, 32845049256, 41056311570, 54741748760, 82112623140, 164225246280]

約数ペア:

[(1, 164225246280), (2, 82112623140), (3, 54741748760), (4, 41056311570), (5, 32845049256), (6, 27370874380), (8, 20528155785), (10, 16422524628), (12, 13685437190), (15, 10948349752), (20, 8211262314), (24, 6842718595), (30, 5474174876), (40, 4105631157), (60, 2737087438), (120, 1368543719), (509, 322642920), (631, 260261880), (1018, 161321460), (1262, 130130940), (1527, 107547640), (1893, 86753960), (2036, 80660730), (2524, 65065470), (2545, 64528584), (3054, 53773820), (3155, 52052376), (3786, 43376980), (4072, 40330365), (4261, 38541480), (5048, 32532735), (5090, 32264292), (6108, 26886910), (6310, 26026188), (7572, 21688490), (7635, 21509528), (8522, 19270740), (9465, 17350792), (10180, 16132146), (12216, 13443455), (12620, 13013094), (12783, 12847160), (15144, 10844245), (15270, 10754764), (17044, 9635370), (18930, 8675396), (20360, 8066073), (21305, 7708296), (25240, 6506547), (25566, 6423580), (30540, 5377382), (34088, 4817685), (37860, 4337698), (42610, 3854148), (51132, 3211790), (61080, 2688691), (63915, 2569432), (75720, 2168849), (85220, 1927074), (102264, 1605895), (127830, 1284716), (170440, 963537), (255660, 642358), (321179, 511320)]