147781440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 252

約数和(自身を含む): 536845764

約数和(自身を除く): 389064324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 97, 115, 120, 138, 144, 160, 180, 184, 192, 194, 207, 230, 240, 276, 288, 291, 320, 345, 360, 368, 388, 414, 460, 480, 485, 529, 552, 576, 582, 690, 720, 736, 776, 828, 873, 920, 960, 970, 1035, 1058, 1104, 1164, 1380, 1440, 1455, 1472, 1552, 1587, 1656, 1746, 1840, 1940, 2070, 2116, 2208, 2231, 2328, 2645, 2760, 2880, 2910, 3104, 3174, 3312, 3492, 3680, 3880, 4140, 4232, 4365, 4416, 4462, 4656, 4761, 5290, 5520, 5820, 6208, 6348, 6624, 6693, 6984, 7360, 7760, 7935, 8280, 8464, 8730, 8924, 9312, 9522, 10580, 11040, 11155, 11640, 12696, 13248, 13386, 13968, 15520, 15870, 16560, 16928, 17460, 17848, 18624, 19044, 20079, 21160, 22080, 22310, 23280, 23805, 25392, 26772, 27936, 31040, 31740, 33120, 33465, 33856, 34920, 35696, 38088, 40158, 42320, 44620, 46560, 47610, 50784, 51313, 53544, 55872, 63480, 66240, 66930, 69840, 71392, 76176, 80316, 84640, 89240, 93120, 95220, 100395, 101568, 102626, 107088, 126960, 133860, 139680, 142784, 152352, 153939, 160632, 169280, 178480, 190440, 200790, 205252, 214176, 253920, 256565, 267720, 279360, 304704, 307878, 321264, 356960, 380880, 401580, 410504, 428352, 461817, 507840, 513130, 535440, 615756, 642528, 713920, 761760, 769695, 803160, 821008, 923634, 1026260, 1070880, 1231512, 1285056, 1523520, 1539390, 1606320, 1642016, 1847268, 2052520, 2141760, 2309085, 2463024, 3078780, 3212640, 3284032, 3694536, 4105040, 4618170, 4926048, 6157560, 6425280, 7389072, 8210080, 9236340, 9852096, 12315120, 14778144, 16420160, 18472680, 24630240, 29556288, 36945360, 49260480, 73890720, 147781440]

約数ペア:

[(1, 147781440), (2, 73890720), (3, 49260480), (4, 36945360), (5, 29556288), (6, 24630240), (8, 18472680), (9, 16420160), (10, 14778144), (12, 12315120), (15, 9852096), (16, 9236340), (18, 8210080), (20, 7389072), (23, 6425280), (24, 6157560), (30, 4926048), (32, 4618170), (36, 4105040), (40, 3694536), (45, 3284032), (46, 3212640), (48, 3078780), (60, 2463024), (64, 2309085), (69, 2141760), (72, 2052520), (80, 1847268), (90, 1642016), (92, 1606320), (96, 1539390), (97, 1523520), (115, 1285056), (120, 1231512), (138, 1070880), (144, 1026260), (160, 923634), (180, 821008), (184, 803160), (192, 769695), (194, 761760), (207, 713920), (230, 642528), (240, 615756), (276, 535440), (288, 513130), (291, 507840), (320, 461817), (345, 428352), (360, 410504), (368, 401580), (388, 380880), (414, 356960), (460, 321264), (480, 307878), (485, 304704), (529, 279360), (552, 267720), (576, 256565), (582, 253920), (690, 214176), (720, 205252), (736, 200790), (776, 190440), (828, 178480), (873, 169280), (920, 160632), (960, 153939), (970, 152352), (1035, 142784), (1058, 139680), (1104, 133860), (1164, 126960), (1380, 107088), (1440, 102626), (1455, 101568), (1472, 100395), (1552, 95220), (1587, 93120), (1656, 89240), (1746, 84640), (1840, 80316), (1940, 76176), (2070, 71392), (2116, 69840), (2208, 66930), (2231, 66240), (2328, 63480), (2645, 55872), (2760, 53544), (2880, 51313), (2910, 50784), (3104, 47610), (3174, 46560), (3312, 44620), (3492, 42320), (3680, 40158), (3880, 38088), (4140, 35696), (4232, 34920), (4365, 33856), (4416, 33465), (4462, 33120), (4656, 31740), (4761, 31040), (5290, 27936), (5520, 26772), (5820, 25392), (6208, 23805), (6348, 23280), (6624, 22310), (6693, 22080), (6984, 21160), (7360, 20079), (7760, 19044), (7935, 18624), (8280, 17848), (8464, 17460), (8730, 16928), (8924, 16560), (9312, 15870), (9522, 15520), (10580, 13968), (11040, 13386), (11155, 13248), (11640, 12696)]