202201020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 502270020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 383, 419, 420, 630, 766, 838, 1149, 1257, 1260, 1532, 1676, 1915, 2095, 2298, 2514, 2681, 2933, 3447, 3771, 3830, 4190, 4596, 5028, 5362, 5745, 5866, 6285, 6894, 7542, 7660, 8043, 8380, 8799, 10724, 11490, 11732, 12570, 13405, 13788, 14665, 15084, 16086, 17235, 17598, 18855, 22980, 24129, 25140, 26397, 26810, 29330, 32172, 34470, 35196, 37710, 40215, 43995, 48258, 52794, 53620, 58660, 68940, 75420, 80430, 87990, 96516, 105588, 120645, 131985, 160477, 160860, 175980, 241290, 263970, 320954, 481431, 482580, 527940, 641908, 802385, 962862, 1123339, 1444293, 1604770, 1925724, 2246678, 2407155, 2888586, 3209540, 3370017, 4493356, 4814310, 5616695, 5777172, 6740034, 7221465, 9628620, 10110051, 11233390, 13480068, 14442930, 16850085, 20220102, 22466780, 28885860, 33700170, 40440204, 50550255, 67400340, 101100510, 202201020]

約数ペア:

[(1, 202201020), (2, 101100510), (3, 67400340), (4, 50550255), (5, 40440204), (6, 33700170), (7, 28885860), (9, 22466780), (10, 20220102), (12, 16850085), (14, 14442930), (15, 13480068), (18, 11233390), (20, 10110051), (21, 9628620), (28, 7221465), (30, 6740034), (35, 5777172), (36, 5616695), (42, 4814310), (45, 4493356), (60, 3370017), (63, 3209540), (70, 2888586), (84, 2407155), (90, 2246678), (105, 1925724), (126, 1604770), (140, 1444293), (180, 1123339), (210, 962862), (252, 802385), (315, 641908), (383, 527940), (419, 482580), (420, 481431), (630, 320954), (766, 263970), (838, 241290), (1149, 175980), (1257, 160860), (1260, 160477), (1532, 131985), (1676, 120645), (1915, 105588), (2095, 96516), (2298, 87990), (2514, 80430), (2681, 75420), (2933, 68940), (3447, 58660), (3771, 53620), (3830, 52794), (4190, 48258), (4596, 43995), (5028, 40215), (5362, 37710), (5745, 35196), (5866, 34470), (6285, 32172), (6894, 29330), (7542, 26810), (7660, 26397), (8043, 25140), (8380, 24129), (8799, 22980), (10724, 18855), (11490, 17598), (11732, 17235), (12570, 16086), (13405, 15084), (13788, 14665)]