172767960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 589006080

約数和(自身を除く): 416238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 113, 120, 124, 137, 155, 180, 186, 226, 248, 274, 279, 310, 339, 360, 372, 411, 452, 465, 548, 558, 565, 620, 678, 685, 744, 822, 904, 930, 1017, 1096, 1116, 1130, 1233, 1240, 1356, 1370, 1395, 1644, 1695, 1860, 2034, 2055, 2232, 2260, 2466, 2712, 2740, 2790, 3288, 3390, 3503, 3720, 4068, 4110, 4247, 4520, 4932, 5085, 5480, 5580, 6165, 6780, 7006, 8136, 8220, 8494, 9864, 10170, 10509, 11160, 12330, 12741, 13560, 14012, 15481, 16440, 16988, 17515, 20340, 21018, 21235, 24660, 25482, 28024, 30962, 31527, 33976, 35030, 38223, 40680, 42036, 42470, 46443, 49320, 50964, 52545, 61924, 63054, 63705, 70060, 76446, 77405, 84072, 84940, 92886, 101928, 105090, 123848, 126108, 127410, 139329, 140120, 152892, 154810, 157635, 169880, 185772, 191115, 210180, 232215, 252216, 254820, 278658, 305784, 309620, 315270, 371544, 382230, 420360, 464430, 479911, 509640, 557316, 619240, 630540, 696645, 764460, 928860, 959822, 1114632, 1261080, 1393290, 1439733, 1528920, 1857720, 1919644, 2399555, 2786580, 2879466, 3839288, 4319199, 4799110, 5573160, 5758932, 7198665, 8638398, 9598220, 11517864, 14397330, 17276796, 19196440, 21595995, 28794660, 34553592, 43191990, 57589320, 86383980, 172767960]

約数ペア:

[(1, 172767960), (2, 86383980), (3, 57589320), (4, 43191990), (5, 34553592), (6, 28794660), (8, 21595995), (9, 19196440), (10, 17276796), (12, 14397330), (15, 11517864), (18, 9598220), (20, 8638398), (24, 7198665), (30, 5758932), (31, 5573160), (36, 4799110), (40, 4319199), (45, 3839288), (60, 2879466), (62, 2786580), (72, 2399555), (90, 1919644), (93, 1857720), (113, 1528920), (120, 1439733), (124, 1393290), (137, 1261080), (155, 1114632), (180, 959822), (186, 928860), (226, 764460), (248, 696645), (274, 630540), (279, 619240), (310, 557316), (339, 509640), (360, 479911), (372, 464430), (411, 420360), (452, 382230), (465, 371544), (548, 315270), (558, 309620), (565, 305784), (620, 278658), (678, 254820), (685, 252216), (744, 232215), (822, 210180), (904, 191115), (930, 185772), (1017, 169880), (1096, 157635), (1116, 154810), (1130, 152892), (1233, 140120), (1240, 139329), (1356, 127410), (1370, 126108), (1395, 123848), (1644, 105090), (1695, 101928), (1860, 92886), (2034, 84940), (2055, 84072), (2232, 77405), (2260, 76446), (2466, 70060), (2712, 63705), (2740, 63054), (2790, 61924), (3288, 52545), (3390, 50964), (3503, 49320), (3720, 46443), (4068, 42470), (4110, 42036), (4247, 40680), (4520, 38223), (4932, 35030), (5085, 33976), (5480, 31527), (5580, 30962), (6165, 28024), (6780, 25482), (7006, 24660), (8136, 21235), (8220, 21018), (8494, 20340), (9864, 17515), (10170, 16988), (10509, 16440), (11160, 15481), (12330, 14012), (12741, 13560)]