188776980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 515694060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 179, 180, 186, 189, 210, 217, 243, 252, 270, 279, 310, 315, 324, 358, 372, 378, 405, 420, 434, 465, 486, 537, 540, 558, 567, 620, 630, 651, 716, 756, 810, 837, 868, 895, 930, 945, 972, 1074, 1085, 1116, 1134, 1215, 1253, 1260, 1302, 1395, 1611, 1620, 1674, 1701, 1790, 1860, 1890, 1953, 2148, 2170, 2268, 2430, 2506, 2511, 2604, 2685, 2790, 2835, 3222, 3255, 3348, 3402, 3580, 3759, 3780, 3906, 4185, 4340, 4833, 4860, 5012, 5022, 5370, 5549, 5580, 5670, 5859, 6265, 6444, 6510, 6804, 7518, 7533, 7812, 8055, 8370, 8505, 9666, 9765, 10044, 10740, 11098, 11277, 11340, 11718, 12530, 12555, 13020, 14499, 15036, 15066, 16110, 16647, 16740, 17010, 17577, 18795, 19332, 19530, 22196, 22554, 23436, 24165, 25060, 25110, 27745, 28998, 29295, 30132, 32220, 33294, 33831, 34020, 35154, 37590, 37665, 38843, 39060, 43497, 45108, 48330, 49941, 50220, 52731, 55490, 56385, 57996, 58590, 66588, 67662, 70308, 72495, 75180, 75330, 77686, 83235, 86994, 87885, 96660, 99882, 101493, 105462, 110980, 112770, 116529, 117180, 135324, 144990, 149823, 150660, 155372, 166470, 169155, 173988, 175770, 194215, 199764, 202986, 210924, 217485, 225540, 233058, 249705, 263655, 289980, 299646, 304479, 332940, 338310, 349587, 351540, 388430, 405972, 434970, 449469, 466116, 499410, 507465, 527310, 582645, 599292, 608958, 676620, 699174, 749115, 776860, 869940, 898938, 998820, 1014930, 1048761, 1054620, 1165290, 1217916, 1348407, 1398348, 1498230, 1522395, 1747935, 1797876, 2029860, 2097522, 2247345, 2330580, 2696814, 2996460, 3044790, 3146283, 3495870, 4195044, 4494690, 5243805, 5393628, 6089580, 6292566, 6742035, 6991740, 8989380, 9438849, 10487610, 12585132, 13484070, 15731415, 18877698, 20975220, 26968140, 31462830, 37755396, 47194245, 62925660, 94388490, 188776980]

約数ペア:

[(1, 188776980), (2, 94388490), (3, 62925660), (4, 47194245), (5, 37755396), (6, 31462830), (7, 26968140), (9, 20975220), (10, 18877698), (12, 15731415), (14, 13484070), (15, 12585132), (18, 10487610), (20, 9438849), (21, 8989380), (27, 6991740), (28, 6742035), (30, 6292566), (31, 6089580), (35, 5393628), (36, 5243805), (42, 4494690), (45, 4195044), (54, 3495870), (60, 3146283), (62, 3044790), (63, 2996460), (70, 2696814), (81, 2330580), (84, 2247345), (90, 2097522), (93, 2029860), (105, 1797876), (108, 1747935), (124, 1522395), (126, 1498230), (135, 1398348), (140, 1348407), (155, 1217916), (162, 1165290), (179, 1054620), (180, 1048761), (186, 1014930), (189, 998820), (210, 898938), (217, 869940), (243, 776860), (252, 749115), (270, 699174), (279, 676620), (310, 608958), (315, 599292), (324, 582645), (358, 527310), (372, 507465), (378, 499410), (405, 466116), (420, 449469), (434, 434970), (465, 405972), (486, 388430), (537, 351540), (540, 349587), (558, 338310), (567, 332940), (620, 304479), (630, 299646), (651, 289980), (716, 263655), (756, 249705), (810, 233058), (837, 225540), (868, 217485), (895, 210924), (930, 202986), (945, 199764), (972, 194215), (1074, 175770), (1085, 173988), (1116, 169155), (1134, 166470), (1215, 155372), (1253, 150660), (1260, 149823), (1302, 144990), (1395, 135324), (1611, 117180), (1620, 116529), (1674, 112770), (1701, 110980), (1790, 105462), (1860, 101493), (1890, 99882), (1953, 96660), (2148, 87885), (2170, 86994), (2268, 83235), (2430, 77686), (2506, 75330), (2511, 75180), (2604, 72495), (2685, 70308), (2790, 67662), (2835, 66588), (3222, 58590), (3255, 57996), (3348, 56385), (3402, 55490), (3580, 52731), (3759, 50220), (3780, 49941), (3906, 48330), (4185, 45108), (4340, 43497), (4833, 39060), (4860, 38843), (5012, 37665), (5022, 37590), (5370, 35154), (5549, 34020), (5580, 33831), (5670, 33294), (5859, 32220), (6265, 30132), (6444, 29295), (6510, 28998), (6804, 27745), (7518, 25110), (7533, 25060), (7812, 24165), (8055, 23436), (8370, 22554), (8505, 22196), (9666, 19530), (9765, 19332), (10044, 18795), (10740, 17577), (11098, 17010), (11277, 16740), (11340, 16647), (11718, 16110), (12530, 15066), (12555, 15036), (13020, 14499)]