242506320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144349}}^1$

素因数の和:144372

約数の個数: 80

約数和(自身を含む): 859171200

約数和(自身を除く): 616664880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144349, 288698, 433047, 577396, 721745, 866094, 1010443, 1154792, 1443490, 1732188, 2020886, 2165235, 2309584, 2886980, 3031329, 3464376, 4041772, 4330470, 5052215, 5773960, 6062658, 6928752, 8083544, 8660940, 10104430, 11547920, 12125316, 15156645, 16167088, 17321880, 20208860, 24250632, 30313290, 34643760, 40417720, 48501264, 60626580, 80835440, 121253160, 242506320]

約数ペア:

[(1, 242506320), (2, 121253160), (3, 80835440), (4, 60626580), (5, 48501264), (6, 40417720), (7, 34643760), (8, 30313290), (10, 24250632), (12, 20208860), (14, 17321880), (15, 16167088), (16, 15156645), (20, 12125316), (21, 11547920), (24, 10104430), (28, 8660940), (30, 8083544), (35, 6928752), (40, 6062658), (42, 5773960), (48, 5052215), (56, 4330470), (60, 4041772), (70, 3464376), (80, 3031329), (84, 2886980), (105, 2309584), (112, 2165235), (120, 2020886), (140, 1732188), (168, 1443490), (210, 1154792), (240, 1010443), (280, 866094), (336, 721745), (420, 577396), (560, 433047), (840, 288698), (1680, 144349)]