308348640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 1089184320

約数和(自身を除く): 780835680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 521, 540, 548, 685, 720, 822, 864, 1042, 1080, 1096, 1233, 1370, 1440, 1563, 1644, 2055, 2084, 2160, 2192, 2466, 2605, 2740, 3126, 3288, 3699, 4110, 4168, 4320, 4384, 4689, 4932, 5210, 5480, 6165, 6252, 6576, 7398, 7815, 8220, 8336, 9378, 9864, 10420, 10960, 12330, 12504, 13152, 14067, 14796, 15630, 16440, 16672, 18495, 18756, 19728, 20840, 21920, 23445, 24660, 25008, 28134, 29592, 31260, 32880, 36990, 37512, 39456, 41680, 46890, 49320, 50016, 56268, 59184, 62520, 65760, 70335, 71377, 73980, 75024, 83360, 93780, 98640, 112536, 118368, 125040, 140670, 142754, 147960, 150048, 187560, 197280, 214131, 225072, 250080, 281340, 285508, 295920, 356885, 375120, 428262, 450144, 562680, 571016, 591840, 642393, 713770, 750240, 856524, 1070655, 1125360, 1142032, 1284786, 1427540, 1713048, 1927179, 2141310, 2250720, 2284064, 2569572, 2855080, 3211965, 3426096, 3854358, 4282620, 5139144, 5710160, 6423930, 6852192, 7708716, 8565240, 9635895, 10278288, 11420320, 12847860, 15417432, 17130480, 19271790, 20556576, 25695720, 30834864, 34260960, 38543580, 51391440, 61669728, 77087160, 102782880, 154174320, 308348640]

約数ペア:

[(1, 308348640), (2, 154174320), (3, 102782880), (4, 77087160), (5, 61669728), (6, 51391440), (8, 38543580), (9, 34260960), (10, 30834864), (12, 25695720), (15, 20556576), (16, 19271790), (18, 17130480), (20, 15417432), (24, 12847860), (27, 11420320), (30, 10278288), (32, 9635895), (36, 8565240), (40, 7708716), (45, 6852192), (48, 6423930), (54, 5710160), (60, 5139144), (72, 4282620), (80, 3854358), (90, 3426096), (96, 3211965), (108, 2855080), (120, 2569572), (135, 2284064), (137, 2250720), (144, 2141310), (160, 1927179), (180, 1713048), (216, 1427540), (240, 1284786), (270, 1142032), (274, 1125360), (288, 1070655), (360, 856524), (411, 750240), (432, 713770), (480, 642393), (521, 591840), (540, 571016), (548, 562680), (685, 450144), (720, 428262), (822, 375120), (864, 356885), (1042, 295920), (1080, 285508), (1096, 281340), (1233, 250080), (1370, 225072), (1440, 214131), (1563, 197280), (1644, 187560), (2055, 150048), (2084, 147960), (2160, 142754), (2192, 140670), (2466, 125040), (2605, 118368), (2740, 112536), (3126, 98640), (3288, 93780), (3699, 83360), (4110, 75024), (4168, 73980), (4320, 71377), (4384, 70335), (4689, 65760), (4932, 62520), (5210, 59184), (5480, 56268), (6165, 50016), (6252, 49320), (6576, 46890), (7398, 41680), (7815, 39456), (8220, 37512), (8336, 36990), (9378, 32880), (9864, 31260), (10420, 29592), (10960, 28134), (12330, 25008), (12504, 24660), (13152, 23445), (14067, 21920), (14796, 20840), (15630, 19728), (16440, 18756), (16672, 18495)]