258156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4424

約数の個数: 96

約数和(自身を含む): 710337600

約数和(自身を除く): 452180960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3710, 4240, 4349, 5936, 7420, 8480, 8698, 11872, 14840, 17396, 21745, 29680, 30443, 34792, 43490, 59360, 60886, 69584, 86980, 121772, 139168, 152215, 173960, 230497, 243544, 304430, 347920, 460994, 487088, 608860, 695840, 921988, 974176, 1152485, 1217720, 1613479, 1843976, 2304970, 2435440, 3226958, 3687952, 4609940, 4870880, 6453916, 7375904, 8067395, 9219880, 12907832, 16134790, 18439760, 25815664, 32269580, 36879520, 51631328, 64539160, 129078320, 258156640]

約数ペア:

[(1, 258156640), (2, 129078320), (4, 64539160), (5, 51631328), (7, 36879520), (8, 32269580), (10, 25815664), (14, 18439760), (16, 16134790), (20, 12907832), (28, 9219880), (32, 8067395), (35, 7375904), (40, 6453916), (53, 4870880), (56, 4609940), (70, 3687952), (80, 3226958), (106, 2435440), (112, 2304970), (140, 1843976), (160, 1613479), (212, 1217720), (224, 1152485), (265, 974176), (280, 921988), (371, 695840), (424, 608860), (530, 487088), (560, 460994), (742, 347920), (848, 304430), (1060, 243544), (1120, 230497), (1484, 173960), (1696, 152215), (1855, 139168), (2120, 121772), (2968, 86980), (3710, 69584), (4240, 60886), (4349, 59360), (5936, 43490), (7420, 34792), (8480, 30443), (8698, 29680), (11872, 21745), (14840, 17396)]