8158023240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{129001}}^1$

素因数の和:129063

約数の個数: 128

約数和(自身を含む): 26749854720

約数和(自身を除く): 18591831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 63240, 129001, 258002, 387003, 516004, 645005, 774006, 1032008, 1290010, 1548012, 1935015, 2193017, 2580020, 3096024, 3870030, 3999031, 4386034, 5160040, 6579051, 7740060, 7998062, 8772068, 10965085, 11997093, 13158102, 15480120, 15996124, 17544136, 19995155, 21930170, 23994186, 26316204, 31992248, 32895255, 39990310, 43860340, 47988372, 52632408, 59985465, 65790510, 67983527, 79980620, 87720680, 95976744, 119970930, 131581020, 135967054, 159961240, 203950581, 239941860, 263162040, 271934108, 339917635, 407901162, 479883720, 543868216, 679835270, 815802324, 1019752905, 1359670540, 1631604648, 2039505810, 2719341080, 4079011620, 8158023240]

約数ペア:

[(1, 8158023240), (2, 4079011620), (3, 2719341080), (4, 2039505810), (5, 1631604648), (6, 1359670540), (8, 1019752905), (10, 815802324), (12, 679835270), (15, 543868216), (17, 479883720), (20, 407901162), (24, 339917635), (30, 271934108), (31, 263162040), (34, 239941860), (40, 203950581), (51, 159961240), (60, 135967054), (62, 131581020), (68, 119970930), (85, 95976744), (93, 87720680), (102, 79980620), (120, 67983527), (124, 65790510), (136, 59985465), (155, 52632408), (170, 47988372), (186, 43860340), (204, 39990310), (248, 32895255), (255, 31992248), (310, 26316204), (340, 23994186), (372, 21930170), (408, 19995155), (465, 17544136), (510, 15996124), (527, 15480120), (620, 13158102), (680, 11997093), (744, 10965085), (930, 8772068), (1020, 7998062), (1054, 7740060), (1240, 6579051), (1581, 5160040), (1860, 4386034), (2040, 3999031), (2108, 3870030), (2635, 3096024), (3162, 2580020), (3720, 2193017), (4216, 1935015), (5270, 1548012), (6324, 1290010), (7905, 1032008), (10540, 774006), (12648, 645005), (15810, 516004), (21080, 387003), (31620, 258002), (63240, 129001)]