391008240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11083}}^1$

素因数の和:11116

約数の個数: 180

約数和(自身を含む): 1527663384

約数和(自身を除く): 1136655144

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, 11083, 11760, 17640, 22166, 33249, 35280, 44332, 55415, 66498, 77581, 88664, 99747, 110830, 132996, 155162, 166245, 177328, 199494, 221660, 232743, 265992, 310324, 332490, 387905, 398988, 443320, 465486, 498735, 531984, 543067, 620648, 664980, 698229, 775810, 797976, 886640, 930972, 997470, 1086134, 1163715, 1241296, 1329960, 1396458, 1551620, 1595952, 1629201, 1861944, 1994940, 2172268, 2327430, 2659920, 2715335, 2792916, 3103240, 3258402, 3491145, 3723888, 3989880, 4344536, 4654860, 4887603, 5430670, 5585832, 6206480, 6516804, 6982290, 7979760, 8146005, 8689072, 9309720, 9775206, 10861340, 11171664, 13033608, 13964580, 16292010, 18619440, 19550412, 21722680, 24438015, 26067216, 27929160, 32584020, 39100824, 43445360, 48876030, 55858320, 65168040, 78201648, 97752060, 130336080, 195504120, 391008240]

約数ペア:

[(1, 391008240), (2, 195504120), (3, 130336080), (4, 97752060), (5, 78201648), (6, 65168040), (7, 55858320), (8, 48876030), (9, 43445360), (10, 39100824), (12, 32584020), (14, 27929160), (15, 26067216), (16, 24438015), (18, 21722680), (20, 19550412), (21, 18619440), (24, 16292010), (28, 13964580), (30, 13033608), (35, 11171664), (36, 10861340), (40, 9775206), (42, 9309720), (45, 8689072), (48, 8146005), (49, 7979760), (56, 6982290), (60, 6516804), (63, 6206480), (70, 5585832), (72, 5430670), (80, 4887603), (84, 4654860), (90, 4344536), (98, 3989880), (105, 3723888), (112, 3491145), (120, 3258402), (126, 3103240), (140, 2792916), (144, 2715335), (147, 2659920), (168, 2327430), (180, 2172268), (196, 1994940), (210, 1861944), (240, 1629201), (245, 1595952), (252, 1551620), (280, 1396458), (294, 1329960), (315, 1241296), (336, 1163715), (360, 1086134), (392, 997470), (420, 930972), (441, 886640), (490, 797976), (504, 775810), (560, 698229), (588, 664980), (630, 620648), (720, 543067), (735, 531984), (784, 498735), (840, 465486), (882, 443320), (980, 398988), (1008, 387905), (1176, 332490), (1260, 310324), (1470, 265992), (1680, 232743), (1764, 221660), (1960, 199494), (2205, 177328), (2352, 166245), (2520, 155162), (2940, 132996), (3528, 110830), (3920, 99747), (4410, 88664), (5040, 77581), (5880, 66498), (7056, 55415), (8820, 44332), (11083, 35280), (11760, 33249), (17640, 22166)]