166824420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 548130240

約数和(自身を除く): 381305820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 179, 196, 210, 245, 294, 317, 358, 420, 490, 537, 588, 634, 716, 735, 895, 951, 980, 1074, 1253, 1268, 1470, 1585, 1790, 1902, 2148, 2219, 2506, 2685, 2940, 3170, 3580, 3759, 3804, 4438, 4755, 5012, 5370, 6265, 6340, 6657, 7518, 8771, 8876, 9510, 10740, 11095, 12530, 13314, 15036, 15533, 17542, 18795, 19020, 22190, 25060, 26313, 26628, 31066, 33285, 35084, 37590, 43855, 44380, 46599, 52626, 56743, 62132, 66570, 75180, 77665, 87710, 93198, 105252, 113486, 131565, 133140, 155330, 170229, 175420, 186396, 226972, 232995, 263130, 283715, 310660, 340458, 397201, 465990, 526260, 567430, 680916, 794402, 851145, 931980, 1134860, 1191603, 1588804, 1702290, 1986005, 2383206, 2780407, 3404580, 3972010, 4766412, 5560814, 5958015, 7944020, 8341221, 11121628, 11916030, 13902035, 16682442, 23832060, 27804070, 33364884, 41706105, 55608140, 83412210, 166824420]

約数ペア:

[(1, 166824420), (2, 83412210), (3, 55608140), (4, 41706105), (5, 33364884), (6, 27804070), (7, 23832060), (10, 16682442), (12, 13902035), (14, 11916030), (15, 11121628), (20, 8341221), (21, 7944020), (28, 5958015), (30, 5560814), (35, 4766412), (42, 3972010), (49, 3404580), (60, 2780407), (70, 2383206), (84, 1986005), (98, 1702290), (105, 1588804), (140, 1191603), (147, 1134860), (179, 931980), (196, 851145), (210, 794402), (245, 680916), (294, 567430), (317, 526260), (358, 465990), (420, 397201), (490, 340458), (537, 310660), (588, 283715), (634, 263130), (716, 232995), (735, 226972), (895, 186396), (951, 175420), (980, 170229), (1074, 155330), (1253, 133140), (1268, 131565), (1470, 113486), (1585, 105252), (1790, 93198), (1902, 87710), (2148, 77665), (2219, 75180), (2506, 66570), (2685, 62132), (2940, 56743), (3170, 52626), (3580, 46599), (3759, 44380), (3804, 43855), (4438, 37590), (4755, 35084), (5012, 33285), (5370, 31066), (6265, 26628), (6340, 26313), (6657, 25060), (7518, 22190), (8771, 19020), (8876, 18795), (9510, 17542), (10740, 15533), (11095, 15036), (12530, 13314)]