172907460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 612767232

約数和(自身を除く): 439859772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 270, 279, 297, 310, 313, 324, 330, 341, 372, 396, 405, 465, 495, 540, 558, 594, 620, 626, 660, 682, 810, 837, 891, 930, 939, 990, 1023, 1116, 1188, 1252, 1364, 1395, 1485, 1565, 1620, 1674, 1705, 1782, 1860, 1878, 1980, 2046, 2511, 2790, 2817, 2970, 3069, 3130, 3348, 3410, 3443, 3564, 3756, 4092, 4185, 4455, 4695, 5022, 5115, 5580, 5634, 5940, 6138, 6260, 6820, 6886, 8370, 8451, 8910, 9207, 9390, 9703, 10044, 10230, 10329, 11268, 12276, 12555, 13772, 14085, 15345, 16740, 16902, 17215, 17820, 18414, 18780, 19406, 20460, 20658, 25110, 25353, 27621, 28170, 29109, 30690, 30987, 33804, 34430, 36828, 38812, 41316, 42255, 46035, 48515, 50220, 50706, 51645, 55242, 56340, 58218, 61380, 61974, 68860, 84510, 87327, 92070, 92961, 97030, 101412, 103290, 106733, 110484, 116436, 123948, 126765, 138105, 145545, 154935, 169020, 174654, 184140, 185922, 194060, 206580, 213466, 253530, 261981, 276210, 278883, 291090, 309870, 320199, 349308, 371844, 426932, 436635, 464805, 507060, 523962, 533665, 552420, 557766, 582180, 619740, 640398, 785943, 873270, 929610, 960597, 1047924, 1067330, 1115532, 1280796, 1309905, 1394415, 1571886, 1600995, 1746540, 1859220, 1921194, 2134660, 2619810, 2788830, 2881791, 3143772, 3201990, 3842388, 3929715, 4802985, 5239620, 5577660, 5763582, 6403980, 7859430, 8645373, 9605970, 11527164, 14408955, 15718860, 17290746, 19211940, 28817910, 34581492, 43226865, 57635820, 86453730, 172907460]

約数ペア:

[(1, 172907460), (2, 86453730), (3, 57635820), (4, 43226865), (5, 34581492), (6, 28817910), (9, 19211940), (10, 17290746), (11, 15718860), (12, 14408955), (15, 11527164), (18, 9605970), (20, 8645373), (22, 7859430), (27, 6403980), (30, 5763582), (31, 5577660), (33, 5239620), (36, 4802985), (44, 3929715), (45, 3842388), (54, 3201990), (55, 3143772), (60, 2881791), (62, 2788830), (66, 2619810), (81, 2134660), (90, 1921194), (93, 1859220), (99, 1746540), (108, 1600995), (110, 1571886), (124, 1394415), (132, 1309905), (135, 1280796), (155, 1115532), (162, 1067330), (165, 1047924), (180, 960597), (186, 929610), (198, 873270), (220, 785943), (270, 640398), (279, 619740), (297, 582180), (310, 557766), (313, 552420), (324, 533665), (330, 523962), (341, 507060), (372, 464805), (396, 436635), (405, 426932), (465, 371844), (495, 349308), (540, 320199), (558, 309870), (594, 291090), (620, 278883), (626, 276210), (660, 261981), (682, 253530), (810, 213466), (837, 206580), (891, 194060), (930, 185922), (939, 184140), (990, 174654), (1023, 169020), (1116, 154935), (1188, 145545), (1252, 138105), (1364, 126765), (1395, 123948), (1485, 116436), (1565, 110484), (1620, 106733), (1674, 103290), (1705, 101412), (1782, 97030), (1860, 92961), (1878, 92070), (1980, 87327), (2046, 84510), (2511, 68860), (2790, 61974), (2817, 61380), (2970, 58218), (3069, 56340), (3130, 55242), (3348, 51645), (3410, 50706), (3443, 50220), (3564, 48515), (3756, 46035), (4092, 42255), (4185, 41316), (4455, 38812), (4695, 36828), (5022, 34430), (5115, 33804), (5580, 30987), (5634, 30690), (5940, 29109), (6138, 28170), (6260, 27621), (6820, 25353), (6886, 25110), (8370, 20658), (8451, 20460), (8910, 19406), (9207, 18780), (9390, 18414), (9703, 17820), (10044, 17215), (10230, 16902), (10329, 16740), (11268, 15345), (12276, 14085), (12555, 13772)]