91268520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 315187200

約数和(自身を除く): 223918680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 607, 716, 840, 895, 1074, 1214, 1253, 1432, 1790, 1821, 2148, 2428, 2506, 2685, 3035, 3580, 3642, 3759, 4249, 4296, 4856, 5012, 5370, 6070, 6265, 7160, 7284, 7518, 8498, 9105, 10024, 10740, 12140, 12530, 12747, 14568, 15036, 16996, 18210, 18795, 21245, 21480, 24280, 25060, 25494, 30072, 33992, 36420, 37590, 42490, 50120, 50988, 63735, 72840, 75180, 84980, 101976, 108653, 127470, 150360, 169960, 217306, 254940, 325959, 434612, 509880, 543265, 651918, 760571, 869224, 1086530, 1303836, 1521142, 1629795, 2173060, 2281713, 2607672, 3042284, 3259590, 3802855, 4346120, 4563426, 6084568, 6519180, 7605710, 9126852, 11408565, 13038360, 15211420, 18253704, 22817130, 30422840, 45634260, 91268520]

約数ペア:

[(1, 91268520), (2, 45634260), (3, 30422840), (4, 22817130), (5, 18253704), (6, 15211420), (7, 13038360), (8, 11408565), (10, 9126852), (12, 7605710), (14, 6519180), (15, 6084568), (20, 4563426), (21, 4346120), (24, 3802855), (28, 3259590), (30, 3042284), (35, 2607672), (40, 2281713), (42, 2173060), (56, 1629795), (60, 1521142), (70, 1303836), (84, 1086530), (105, 869224), (120, 760571), (140, 651918), (168, 543265), (179, 509880), (210, 434612), (280, 325959), (358, 254940), (420, 217306), (537, 169960), (607, 150360), (716, 127470), (840, 108653), (895, 101976), (1074, 84980), (1214, 75180), (1253, 72840), (1432, 63735), (1790, 50988), (1821, 50120), (2148, 42490), (2428, 37590), (2506, 36420), (2685, 33992), (3035, 30072), (3580, 25494), (3642, 25060), (3759, 24280), (4249, 21480), (4296, 21245), (4856, 18795), (5012, 18210), (5370, 16996), (6070, 15036), (6265, 14568), (7160, 12747), (7284, 12530), (7518, 12140), (8498, 10740), (9105, 10024)]