158978700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1078

約数の個数: 180

約数和(自身を含む): 542994760

約数和(自身を除く): 384016060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1033, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2066, 2565, 2700, 2850, 3078, 3099, 3420, 4050, 4132, 4275, 5130, 5165, 5700, 6156, 6198, 7695, 8100, 8550, 9297, 10260, 10330, 12396, 12825, 15390, 15495, 17100, 18594, 19627, 20660, 25650, 25825, 27891, 30780, 30990, 37188, 38475, 39254, 46485, 51300, 51650, 55782, 58881, 61980, 76950, 77475, 78508, 83673, 92970, 98135, 103300, 111564, 117762, 139455, 153900, 154950, 167346, 176643, 185940, 196270, 232425, 235524, 278910, 294405, 309900, 334692, 353286, 392540, 418365, 464850, 490675, 529929, 557820, 588810, 697275, 706572, 836730, 883215, 929700, 981350, 1059858, 1177620, 1394550, 1472025, 1589787, 1673460, 1766430, 1962700, 2091825, 2119716, 2649645, 2789100, 2944050, 3179574, 3532860, 4183650, 4416075, 5299290, 5888100, 6359148, 7948935, 8367300, 8832150, 10598580, 13248225, 15897870, 17664300, 26496450, 31795740, 39744675, 52992900, 79489350, 158978700]

約数ペア:

[(1, 158978700), (2, 79489350), (3, 52992900), (4, 39744675), (5, 31795740), (6, 26496450), (9, 17664300), (10, 15897870), (12, 13248225), (15, 10598580), (18, 8832150), (19, 8367300), (20, 7948935), (25, 6359148), (27, 5888100), (30, 5299290), (36, 4416075), (38, 4183650), (45, 3532860), (50, 3179574), (54, 2944050), (57, 2789100), (60, 2649645), (75, 2119716), (76, 2091825), (81, 1962700), (90, 1766430), (95, 1673460), (100, 1589787), (108, 1472025), (114, 1394550), (135, 1177620), (150, 1059858), (162, 981350), (171, 929700), (180, 883215), (190, 836730), (225, 706572), (228, 697275), (270, 588810), (285, 557820), (300, 529929), (324, 490675), (342, 464850), (380, 418365), (405, 392540), (450, 353286), (475, 334692), (513, 309900), (540, 294405), (570, 278910), (675, 235524), (684, 232425), (810, 196270), (855, 185940), (900, 176643), (950, 167346), (1026, 154950), (1033, 153900), (1140, 139455), (1350, 117762), (1425, 111564), (1539, 103300), (1620, 98135), (1710, 92970), (1900, 83673), (2025, 78508), (2052, 77475), (2066, 76950), (2565, 61980), (2700, 58881), (2850, 55782), (3078, 51650), (3099, 51300), (3420, 46485), (4050, 39254), (4132, 38475), (4275, 37188), (5130, 30990), (5165, 30780), (5700, 27891), (6156, 25825), (6198, 25650), (7695, 20660), (8100, 19627), (8550, 18594), (9297, 17100), (10260, 15495), (10330, 15390), (12396, 12825)]