539473620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 1780531200

約数和(自身を除く): 1241057580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 79, 84, 105, 140, 142, 158, 210, 213, 229, 237, 284, 316, 355, 395, 420, 426, 458, 474, 497, 553, 687, 710, 790, 852, 916, 948, 994, 1065, 1106, 1145, 1185, 1374, 1420, 1491, 1580, 1603, 1659, 1988, 2130, 2212, 2290, 2370, 2485, 2748, 2765, 2982, 3206, 3318, 3435, 4260, 4580, 4740, 4809, 4970, 5530, 5609, 5964, 6412, 6636, 6870, 7455, 8015, 8295, 9618, 9940, 11060, 11218, 13740, 14910, 16030, 16259, 16590, 16827, 18091, 19236, 22436, 24045, 28045, 29820, 32060, 32518, 33180, 33654, 36182, 39263, 48090, 48777, 54273, 56090, 65036, 67308, 72364, 78526, 81295, 84135, 90455, 96180, 97554, 108546, 112180, 113813, 117789, 126637, 157052, 162590, 168270, 180910, 195108, 196315, 217092, 227626, 235578, 243885, 253274, 271365, 325180, 336540, 341439, 361820, 379911, 392630, 455252, 471156, 487770, 506548, 542730, 569065, 588945, 633185, 682878, 759822, 785260, 975540, 1085460, 1138130, 1177890, 1266370, 1284461, 1365756, 1519644, 1707195, 1899555, 2276260, 2355780, 2532740, 2568922, 3414390, 3799110, 3853383, 5137844, 6422305, 6828780, 7598220, 7706766, 8991227, 12844610, 15413532, 17982454, 19266915, 25689220, 26973681, 35964908, 38533830, 44956135, 53947362, 77067660, 89912270, 107894724, 134868405, 179824540, 269736810, 539473620]

約数ペア:

[(1, 539473620), (2, 269736810), (3, 179824540), (4, 134868405), (5, 107894724), (6, 89912270), (7, 77067660), (10, 53947362), (12, 44956135), (14, 38533830), (15, 35964908), (20, 26973681), (21, 25689220), (28, 19266915), (30, 17982454), (35, 15413532), (42, 12844610), (60, 8991227), (70, 7706766), (71, 7598220), (79, 6828780), (84, 6422305), (105, 5137844), (140, 3853383), (142, 3799110), (158, 3414390), (210, 2568922), (213, 2532740), (229, 2355780), (237, 2276260), (284, 1899555), (316, 1707195), (355, 1519644), (395, 1365756), (420, 1284461), (426, 1266370), (458, 1177890), (474, 1138130), (497, 1085460), (553, 975540), (687, 785260), (710, 759822), (790, 682878), (852, 633185), (916, 588945), (948, 569065), (994, 542730), (1065, 506548), (1106, 487770), (1145, 471156), (1185, 455252), (1374, 392630), (1420, 379911), (1491, 361820), (1580, 341439), (1603, 336540), (1659, 325180), (1988, 271365), (2130, 253274), (2212, 243885), (2290, 235578), (2370, 227626), (2485, 217092), (2748, 196315), (2765, 195108), (2982, 180910), (3206, 168270), (3318, 162590), (3435, 157052), (4260, 126637), (4580, 117789), (4740, 113813), (4809, 112180), (4970, 108546), (5530, 97554), (5609, 96180), (5964, 90455), (6412, 84135), (6636, 81295), (6870, 78526), (7455, 72364), (8015, 67308), (8295, 65036), (9618, 56090), (9940, 54273), (11060, 48777), (11218, 48090), (13740, 39263), (14910, 36182), (16030, 33654), (16259, 33180), (16590, 32518), (16827, 32060), (18091, 29820), (19236, 28045), (22436, 24045)]