127991640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8963}}^1$

素因数の和:9001

約数の個数: 128

約数和(自身を含む): 464693760

約数和(自身を除く): 336702120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8963, 14280, 17926, 26889, 35852, 44815, 53778, 62741, 71704, 89630, 107556, 125482, 134445, 152371, 179260, 188223, 215112, 250964, 268890, 304742, 313705, 358520, 376446, 457113, 501928, 537780, 609484, 627410, 752892, 761855, 914226, 941115, 1066597, 1075560, 1218968, 1254820, 1505784, 1523710, 1828452, 1882230, 2133194, 2285565, 2509640, 3047420, 3199791, 3656904, 3764460, 4266388, 4571130, 5332985, 6094840, 6399582, 7528920, 8532776, 9142260, 10665970, 12799164, 15998955, 18284520, 21331940, 25598328, 31997910, 42663880, 63995820, 127991640]

約数ペア:

[(1, 127991640), (2, 63995820), (3, 42663880), (4, 31997910), (5, 25598328), (6, 21331940), (7, 18284520), (8, 15998955), (10, 12799164), (12, 10665970), (14, 9142260), (15, 8532776), (17, 7528920), (20, 6399582), (21, 6094840), (24, 5332985), (28, 4571130), (30, 4266388), (34, 3764460), (35, 3656904), (40, 3199791), (42, 3047420), (51, 2509640), (56, 2285565), (60, 2133194), (68, 1882230), (70, 1828452), (84, 1523710), (85, 1505784), (102, 1254820), (105, 1218968), (119, 1075560), (120, 1066597), (136, 941115), (140, 914226), (168, 761855), (170, 752892), (204, 627410), (210, 609484), (238, 537780), (255, 501928), (280, 457113), (340, 376446), (357, 358520), (408, 313705), (420, 304742), (476, 268890), (510, 250964), (595, 215112), (680, 188223), (714, 179260), (840, 152371), (952, 134445), (1020, 125482), (1190, 107556), (1428, 89630), (1785, 71704), (2040, 62741), (2380, 53778), (2856, 44815), (3570, 35852), (4760, 26889), (7140, 17926), (8963, 14280)]