121857505080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1\times {\mathrm{7877}}^1$

素因数の和:8969

約数の個数: 128

約数和(自身を含む): 368679055680

約数和(自身を除く): 246821550600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 941, 1096, 1370, 1644, 1882, 2055, 2740, 2823, 3288, 3764, 4110, 4705, 5480, 5646, 7528, 7877, 8220, 9410, 11292, 14115, 15754, 16440, 18820, 22584, 23631, 28230, 31508, 37640, 39385, 47262, 56460, 63016, 78770, 94524, 112920, 118155, 128917, 157540, 189048, 236310, 257834, 315080, 386751, 472620, 515668, 644585, 773502, 945240, 1031336, 1079149, 1289170, 1547004, 1933755, 2158298, 2578340, 3094008, 3237447, 3867510, 4316596, 5156680, 5395745, 6474894, 7412257, 7735020, 8633192, 10791490, 12949788, 14824514, 15470040, 16187235, 21582980, 22236771, 25899576, 29649028, 32374470, 37061285, 43165960, 44473542, 59298056, 64748940, 74122570, 88947084, 111183855, 129497880, 148245140, 177894168, 222367710, 296490280, 444735420, 889470840, 1015479209, 2030958418, 3046437627, 4061916836, 5077396045, 6092875254, 8123833672, 10154792090, 12185750508, 15232188135, 20309584180, 24371501016, 30464376270, 40619168360, 60928752540, 121857505080]

約数ペア:

[(1, 121857505080), (2, 60928752540), (3, 40619168360), (4, 30464376270), (5, 24371501016), (6, 20309584180), (8, 15232188135), (10, 12185750508), (12, 10154792090), (15, 8123833672), (20, 6092875254), (24, 5077396045), (30, 4061916836), (40, 3046437627), (60, 2030958418), (120, 1015479209), (137, 889470840), (274, 444735420), (411, 296490280), (548, 222367710), (685, 177894168), (822, 148245140), (941, 129497880), (1096, 111183855), (1370, 88947084), (1644, 74122570), (1882, 64748940), (2055, 59298056), (2740, 44473542), (2823, 43165960), (3288, 37061285), (3764, 32374470), (4110, 29649028), (4705, 25899576), (5480, 22236771), (5646, 21582980), (7528, 16187235), (7877, 15470040), (8220, 14824514), (9410, 12949788), (11292, 10791490), (14115, 8633192), (15754, 7735020), (16440, 7412257), (18820, 6474894), (22584, 5395745), (23631, 5156680), (28230, 4316596), (31508, 3867510), (37640, 3237447), (39385, 3094008), (47262, 2578340), (56460, 2158298), (63016, 1933755), (78770, 1547004), (94524, 1289170), (112920, 1079149), (118155, 1031336), (128917, 945240), (157540, 773502), (189048, 644585), (236310, 515668), (257834, 472620), (315080, 386751)]