220997075880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4889}}^1\times {\mathrm{53813}}^1$

素因数の和:58723

約数の個数: 128

約数和(自身を含む): 757873324800

約数和(自身を除く): 536876248920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4889, 9778, 14667, 19556, 24445, 29334, 34223, 39112, 48890, 53813, 58668, 68446, 73335, 97780, 102669, 107626, 117336, 136892, 146670, 161439, 171115, 195560, 205338, 215252, 269065, 273784, 293340, 322878, 342230, 376691, 410676, 430504, 513345, 538130, 586680, 645756, 684460, 753382, 807195, 821352, 1026690, 1076260, 1130073, 1291512, 1368920, 1506764, 1614390, 1883455, 2053380, 2152520, 2260146, 3013528, 3228780, 3766910, 4106760, 4520292, 5650365, 6457560, 7533820, 9040584, 11300730, 15067640, 22601460, 45202920, 263091757, 526183514, 789275271, 1052367028, 1315458785, 1578550542, 1841642299, 2104734056, 2630917570, 3157101084, 3683284598, 3946376355, 5261835140, 5524926897, 6314202168, 7366569196, 7892752710, 9208211495, 10523670280, 11049853794, 14733138392, 15785505420, 18416422990, 22099707588, 27624634485, 31571010840, 36832845980, 44199415176, 55249268970, 73665691960, 110498537940, 220997075880]

約数ペア:

[(1, 220997075880), (2, 110498537940), (3, 73665691960), (4, 55249268970), (5, 44199415176), (6, 36832845980), (7, 31571010840), (8, 27624634485), (10, 22099707588), (12, 18416422990), (14, 15785505420), (15, 14733138392), (20, 11049853794), (21, 10523670280), (24, 9208211495), (28, 7892752710), (30, 7366569196), (35, 6314202168), (40, 5524926897), (42, 5261835140), (56, 3946376355), (60, 3683284598), (70, 3157101084), (84, 2630917570), (105, 2104734056), (120, 1841642299), (140, 1578550542), (168, 1315458785), (210, 1052367028), (280, 789275271), (420, 526183514), (840, 263091757), (4889, 45202920), (9778, 22601460), (14667, 15067640), (19556, 11300730), (24445, 9040584), (29334, 7533820), (34223, 6457560), (39112, 5650365), (48890, 4520292), (53813, 4106760), (58668, 3766910), (68446, 3228780), (73335, 3013528), (97780, 2260146), (102669, 2152520), (107626, 2053380), (117336, 1883455), (136892, 1614390), (146670, 1506764), (161439, 1368920), (171115, 1291512), (195560, 1130073), (205338, 1076260), (215252, 1026690), (269065, 821352), (273784, 807195), (293340, 753382), (322878, 684460), (342230, 645756), (376691, 586680), (410676, 538130), (430504, 513345)]