329984960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60659}}^1$

素因数の和:60693

約数の個数: 56

約数和(自身を含む): 832012560

約数和(自身を除く): 502027600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 60659, 121318, 242636, 303295, 485272, 606590, 970544, 1031203, 1213180, 1941088, 2062406, 2426360, 3882176, 4124812, 4852720, 5156015, 8249624, 9705440, 10312030, 16499248, 19410880, 20624060, 32998496, 41248120, 65996992, 82496240, 164992480, 329984960]

約数ペア:

[(1, 329984960), (2, 164992480), (4, 82496240), (5, 65996992), (8, 41248120), (10, 32998496), (16, 20624060), (17, 19410880), (20, 16499248), (32, 10312030), (34, 9705440), (40, 8249624), (64, 5156015), (68, 4852720), (80, 4124812), (85, 3882176), (136, 2426360), (160, 2062406), (170, 1941088), (272, 1213180), (320, 1031203), (340, 970544), (544, 606590), (680, 485272), (1088, 303295), (1360, 242636), (2720, 121318), (5440, 60659)]