218677989280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{663787}}^1$

素因数の和:663902

約数の個数: 96

約数和(自身を含む): 541969626240

約数和(自身を除く): 323291636960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 71, 80, 116, 142, 145, 160, 232, 284, 290, 355, 464, 568, 580, 710, 928, 1136, 1160, 1420, 2059, 2272, 2320, 2840, 4118, 4640, 5680, 8236, 10295, 11360, 16472, 20590, 32944, 41180, 65888, 82360, 164720, 329440, 663787, 1327574, 2655148, 3318935, 5310296, 6637870, 10620592, 13275740, 19249823, 21241184, 26551480, 38499646, 47128877, 53102960, 76999292, 94257754, 96249115, 106205920, 153998584, 188515508, 192498230, 235644385, 307997168, 377031016, 384996460, 471288770, 615994336, 754062032, 769992920, 942577540, 1366737433, 1508124064, 1539985840, 1885155080, 2733474866, 3079971680, 3770310160, 5466949732, 6833687165, 7540620320, 10933899464, 13667374330, 21867798928, 27334748660, 43735597856, 54669497320, 109338994640, 218677989280]

約数ペア:

[(1, 218677989280), (2, 109338994640), (4, 54669497320), (5, 43735597856), (8, 27334748660), (10, 21867798928), (16, 13667374330), (20, 10933899464), (29, 7540620320), (32, 6833687165), (40, 5466949732), (58, 3770310160), (71, 3079971680), (80, 2733474866), (116, 1885155080), (142, 1539985840), (145, 1508124064), (160, 1366737433), (232, 942577540), (284, 769992920), (290, 754062032), (355, 615994336), (464, 471288770), (568, 384996460), (580, 377031016), (710, 307997168), (928, 235644385), (1136, 192498230), (1160, 188515508), (1420, 153998584), (2059, 106205920), (2272, 96249115), (2320, 94257754), (2840, 76999292), (4118, 53102960), (4640, 47128877), (5680, 38499646), (8236, 26551480), (10295, 21241184), (11360, 19249823), (16472, 13275740), (20590, 10620592), (32944, 6637870), (41180, 5310296), (65888, 3318935), (82360, 2655148), (164720, 1327574), (329440, 663787)]