221635320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14543}}^1$

素因数の和:14684

約数の個数: 64

約数和(自身を含む): 670187520

約数和(自身を除く): 448552200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 14543, 15240, 29086, 43629, 58172, 72715, 87258, 116344, 145430, 174516, 218145, 290860, 349032, 436290, 581720, 872580, 1745160, 1846961, 3693922, 5540883, 7387844, 9234805, 11081766, 14775688, 18469610, 22163532, 27704415, 36939220, 44327064, 55408830, 73878440, 110817660, 221635320]

約数ペア:

[(1, 221635320), (2, 110817660), (3, 73878440), (4, 55408830), (5, 44327064), (6, 36939220), (8, 27704415), (10, 22163532), (12, 18469610), (15, 14775688), (20, 11081766), (24, 9234805), (30, 7387844), (40, 5540883), (60, 3693922), (120, 1846961), (127, 1745160), (254, 872580), (381, 581720), (508, 436290), (635, 349032), (762, 290860), (1016, 218145), (1270, 174516), (1524, 145430), (1905, 116344), (2540, 87258), (3048, 72715), (3810, 58172), (5080, 43629), (7620, 29086), (14543, 15240)]