315080280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3191

約数の個数: 160

約数和(自身を含む): 1093530240

約数和(自身を除く): 778449960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3137, 3240, 3348, 3720, 4185, 5022, 5580, 6274, 6696, 8370, 9411, 10044, 11160, 12548, 12555, 15685, 16740, 18822, 20088, 25096, 25110, 28233, 31370, 33480, 37644, 47055, 50220, 56466, 62740, 75288, 84699, 94110, 97247, 100440, 112932, 125480, 141165, 169398, 188220, 194494, 225864, 254097, 282330, 291741, 338796, 376440, 388988, 423495, 486235, 508194, 564660, 583482, 677592, 777976, 846990, 875223, 972470, 1016388, 1129320, 1166964, 1270485, 1458705, 1693980, 1750446, 1944940, 2032776, 2333928, 2540970, 2625669, 2917410, 3387960, 3500892, 3889880, 4376115, 5081940, 5251338, 5834820, 7001784, 7877007, 8752230, 10163880, 10502676, 11669640, 13128345, 15754014, 17504460, 21005352, 26256690, 31508028, 35008920, 39385035, 52513380, 63016056, 78770070, 105026760, 157540140, 315080280]

約数ペア:

[(1, 315080280), (2, 157540140), (3, 105026760), (4, 78770070), (5, 63016056), (6, 52513380), (8, 39385035), (9, 35008920), (10, 31508028), (12, 26256690), (15, 21005352), (18, 17504460), (20, 15754014), (24, 13128345), (27, 11669640), (30, 10502676), (31, 10163880), (36, 8752230), (40, 7877007), (45, 7001784), (54, 5834820), (60, 5251338), (62, 5081940), (72, 4376115), (81, 3889880), (90, 3500892), (93, 3387960), (108, 2917410), (120, 2625669), (124, 2540970), (135, 2333928), (155, 2032776), (162, 1944940), (180, 1750446), (186, 1693980), (216, 1458705), (248, 1270485), (270, 1166964), (279, 1129320), (310, 1016388), (324, 972470), (360, 875223), (372, 846990), (405, 777976), (465, 677592), (540, 583482), (558, 564660), (620, 508194), (648, 486235), (744, 423495), (810, 388988), (837, 376440), (930, 338796), (1080, 291741), (1116, 282330), (1240, 254097), (1395, 225864), (1620, 194494), (1674, 188220), (1860, 169398), (2232, 141165), (2511, 125480), (2790, 112932), (3137, 100440), (3240, 97247), (3348, 94110), (3720, 84699), (4185, 75288), (5022, 62740), (5580, 56466), (6274, 50220), (6696, 47055), (8370, 37644), (9411, 33480), (10044, 31370), (11160, 28233), (12548, 25110), (12555, 25096), (15685, 20088), (16740, 18822)]