431345280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 1381651200

約数和(自身を除く): 950305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 271, 320, 384, 480, 542, 640, 813, 829, 960, 1084, 1355, 1626, 1658, 1920, 2168, 2487, 2710, 3252, 3316, 4065, 4145, 4336, 4974, 5420, 6504, 6632, 8130, 8290, 8672, 9948, 10840, 12435, 13008, 13264, 16260, 16580, 17344, 19896, 21680, 24870, 26016, 26528, 32520, 33160, 34688, 39792, 43360, 49740, 52032, 53056, 65040, 66320, 79584, 86720, 99480, 104064, 106112, 130080, 132640, 159168, 173440, 198960, 224659, 260160, 265280, 318336, 397920, 449318, 520320, 530560, 673977, 795840, 898636, 1123295, 1347954, 1591680, 1797272, 2246590, 2695908, 3369885, 3594544, 4493180, 5391816, 6739770, 7189088, 8986360, 10783632, 13479540, 14378176, 17972720, 21567264, 26959080, 28756352, 35945440, 43134528, 53918160, 71890880, 86269056, 107836320, 143781760, 215672640, 431345280]

約数ペア:

[(1, 431345280), (2, 215672640), (3, 143781760), (4, 107836320), (5, 86269056), (6, 71890880), (8, 53918160), (10, 43134528), (12, 35945440), (15, 28756352), (16, 26959080), (20, 21567264), (24, 17972720), (30, 14378176), (32, 13479540), (40, 10783632), (48, 8986360), (60, 7189088), (64, 6739770), (80, 5391816), (96, 4493180), (120, 3594544), (128, 3369885), (160, 2695908), (192, 2246590), (240, 1797272), (271, 1591680), (320, 1347954), (384, 1123295), (480, 898636), (542, 795840), (640, 673977), (813, 530560), (829, 520320), (960, 449318), (1084, 397920), (1355, 318336), (1626, 265280), (1658, 260160), (1920, 224659), (2168, 198960), (2487, 173440), (2710, 159168), (3252, 132640), (3316, 130080), (4065, 106112), (4145, 104064), (4336, 99480), (4974, 86720), (5420, 79584), (6504, 66320), (6632, 65040), (8130, 53056), (8290, 52032), (8672, 49740), (9948, 43360), (10840, 39792), (12435, 34688), (13008, 33160), (13264, 32520), (16260, 26528), (16580, 26016), (17344, 24870), (19896, 21680)]