419312400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26879}}^1$

素因数の和:26913

約数の個数: 120

約数和(自身を含む): 1446574080

約数和(自身を除く): 1027261680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 26879, 53758, 80637, 107516, 134395, 161274, 215032, 268790, 322548, 349427, 403185, 430064, 537580, 645096, 671975, 698854, 806370, 1048281, 1075160, 1290192, 1343950, 1397708, 1612740, 1747135, 2015925, 2096562, 2150320, 2687900, 2795416, 3225480, 3494270, 4031850, 4193124, 5241405, 5375800, 5590832, 6450960, 6988540, 8063700, 8386248, 8735675, 10482810, 10751600, 13977080, 16127400, 16772496, 17471350, 20965620, 26207025, 27954160, 32254800, 34942700, 41931240, 52414050, 69885400, 83862480, 104828100, 139770800, 209656200, 419312400]

約数ペア:

[(1, 419312400), (2, 209656200), (3, 139770800), (4, 104828100), (5, 83862480), (6, 69885400), (8, 52414050), (10, 41931240), (12, 34942700), (13, 32254800), (15, 27954160), (16, 26207025), (20, 20965620), (24, 17471350), (25, 16772496), (26, 16127400), (30, 13977080), (39, 10751600), (40, 10482810), (48, 8735675), (50, 8386248), (52, 8063700), (60, 6988540), (65, 6450960), (75, 5590832), (78, 5375800), (80, 5241405), (100, 4193124), (104, 4031850), (120, 3494270), (130, 3225480), (150, 2795416), (156, 2687900), (195, 2150320), (200, 2096562), (208, 2015925), (240, 1747135), (260, 1612740), (300, 1397708), (312, 1343950), (325, 1290192), (390, 1075160), (400, 1048281), (520, 806370), (600, 698854), (624, 671975), (650, 645096), (780, 537580), (975, 430064), (1040, 403185), (1200, 349427), (1300, 322548), (1560, 268790), (1950, 215032), (2600, 161274), (3120, 134395), (3900, 107516), (5200, 80637), (7800, 53758), (15600, 26879)]