289065240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14087}}^1$

素因数の和:14126

約数の個数: 128

約数和(自身を含む): 1014336000

約数和(自身を除く): 725270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 14087, 20520, 28174, 42261, 56348, 70435, 84522, 112696, 126783, 140870, 169044, 211305, 253566, 267653, 281740, 338088, 380349, 422610, 507132, 535306, 563480, 633915, 760698, 802959, 845220, 1014264, 1070612, 1267830, 1338265, 1521396, 1605918, 1690440, 1901745, 2141224, 2408877, 2535660, 2676530, 3042792, 3211836, 3803490, 4014795, 4817754, 5071320, 5353060, 6423672, 7226631, 7606980, 8029590, 9635508, 10706120, 12044385, 14453262, 15213960, 16059180, 19271016, 24088770, 28906524, 32118360, 36133155, 48177540, 57813048, 72266310, 96355080, 144532620, 289065240]

約数ペア:

[(1, 289065240), (2, 144532620), (3, 96355080), (4, 72266310), (5, 57813048), (6, 48177540), (8, 36133155), (9, 32118360), (10, 28906524), (12, 24088770), (15, 19271016), (18, 16059180), (19, 15213960), (20, 14453262), (24, 12044385), (27, 10706120), (30, 9635508), (36, 8029590), (38, 7606980), (40, 7226631), (45, 6423672), (54, 5353060), (57, 5071320), (60, 4817754), (72, 4014795), (76, 3803490), (90, 3211836), (95, 3042792), (108, 2676530), (114, 2535660), (120, 2408877), (135, 2141224), (152, 1901745), (171, 1690440), (180, 1605918), (190, 1521396), (216, 1338265), (228, 1267830), (270, 1070612), (285, 1014264), (342, 845220), (360, 802959), (380, 760698), (456, 633915), (513, 563480), (540, 535306), (570, 507132), (684, 422610), (760, 380349), (855, 338088), (1026, 281740), (1080, 267653), (1140, 253566), (1368, 211305), (1710, 169044), (2052, 140870), (2280, 126783), (2565, 112696), (3420, 84522), (4104, 70435), (5130, 56348), (6840, 42261), (10260, 28174), (14087, 20520)]