1406578320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{39869}}^1$

素因数の和:39902

約数の個数: 180

約数和(自身を含む): 5495122620

約数和(自身を除く): 4088544300

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 39869, 79738, 119607, 159476, 199345, 239214, 279083, 318952, 358821, 398690, 478428, 558166, 598035, 637904, 717642, 797380, 837249, 956856, 1116332, 1196070, 1395415, 1435284, 1594760, 1674498, 1794105, 1913712, 1953581, 2232664, 2392140, 2511747, 2790830, 2870568, 3189520, 3348996, 3588210, 3907162, 4186245, 4465328, 4784280, 5023494, 5581660, 5741136, 5860743, 6697992, 7176420, 7814324, 8372490, 9568560, 9767905, 10046988, 11163320, 11721486, 12558735, 13395984, 14352840, 15628648, 16744980, 17582229, 19535810, 20093976, 22326640, 23442972, 25117470, 28705680, 29303715, 31257296, 33489960, 35164458, 39071620, 40187952, 46885944, 50234940, 58607430, 66979920, 70328916, 78143240, 87911145, 93771888, 100469880, 117214860, 140657832, 156286480, 175822290, 200939760, 234429720, 281315664, 351644580, 468859440, 703289160, 1406578320]

約数ペア:

[(1, 1406578320), (2, 703289160), (3, 468859440), (4, 351644580), (5, 281315664), (6, 234429720), (7, 200939760), (8, 175822290), (9, 156286480), (10, 140657832), (12, 117214860), (14, 100469880), (15, 93771888), (16, 87911145), (18, 78143240), (20, 70328916), (21, 66979920), (24, 58607430), (28, 50234940), (30, 46885944), (35, 40187952), (36, 39071620), (40, 35164458), (42, 33489960), (45, 31257296), (48, 29303715), (49, 28705680), (56, 25117470), (60, 23442972), (63, 22326640), (70, 20093976), (72, 19535810), (80, 17582229), (84, 16744980), (90, 15628648), (98, 14352840), (105, 13395984), (112, 12558735), (120, 11721486), (126, 11163320), (140, 10046988), (144, 9767905), (147, 9568560), (168, 8372490), (180, 7814324), (196, 7176420), (210, 6697992), (240, 5860743), (245, 5741136), (252, 5581660), (280, 5023494), (294, 4784280), (315, 4465328), (336, 4186245), (360, 3907162), (392, 3588210), (420, 3348996), (441, 3189520), (490, 2870568), (504, 2790830), (560, 2511747), (588, 2392140), (630, 2232664), (720, 1953581), (735, 1913712), (784, 1794105), (840, 1674498), (882, 1594760), (980, 1435284), (1008, 1395415), (1176, 1196070), (1260, 1116332), (1470, 956856), (1680, 837249), (1764, 797380), (1960, 717642), (2205, 637904), (2352, 598035), (2520, 558166), (2940, 478428), (3528, 398690), (3920, 358821), (4410, 318952), (5040, 279083), (5880, 239214), (7056, 199345), (8820, 159476), (11760, 119607), (17640, 79738), (35280, 39869)]