201572670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 546215040

約数和(自身を除く): 344642370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 61, 65, 74, 78, 111, 122, 130, 183, 185, 195, 222, 229, 305, 366, 370, 390, 458, 481, 555, 610, 687, 793, 915, 962, 1110, 1145, 1374, 1443, 1586, 1830, 2257, 2290, 2379, 2405, 2886, 2977, 3435, 3965, 4514, 4758, 4810, 5954, 6771, 6870, 7215, 7930, 8473, 8931, 11285, 11895, 13542, 13969, 14430, 14885, 16946, 17862, 22570, 23790, 25419, 27938, 29341, 29770, 33855, 41907, 42365, 44655, 50838, 58682, 67710, 69845, 83814, 84730, 88023, 89310, 110149, 127095, 139690, 146705, 176046, 181597, 209535, 220298, 254190, 293410, 330447, 363194, 419070, 440115, 516853, 544791, 550745, 660894, 880230, 907985, 1033706, 1089582, 1101490, 1550559, 1652235, 1815970, 2584265, 2723955, 3101118, 3304470, 5168530, 5447910, 6719089, 7752795, 13438178, 15505590, 20157267, 33595445, 40314534, 67190890, 100786335, 201572670]

約数ペア:

[(1, 201572670), (2, 100786335), (3, 67190890), (5, 40314534), (6, 33595445), (10, 20157267), (13, 15505590), (15, 13438178), (26, 7752795), (30, 6719089), (37, 5447910), (39, 5168530), (61, 3304470), (65, 3101118), (74, 2723955), (78, 2584265), (111, 1815970), (122, 1652235), (130, 1550559), (183, 1101490), (185, 1089582), (195, 1033706), (222, 907985), (229, 880230), (305, 660894), (366, 550745), (370, 544791), (390, 516853), (458, 440115), (481, 419070), (555, 363194), (610, 330447), (687, 293410), (793, 254190), (915, 220298), (962, 209535), (1110, 181597), (1145, 176046), (1374, 146705), (1443, 139690), (1586, 127095), (1830, 110149), (2257, 89310), (2290, 88023), (2379, 84730), (2405, 83814), (2886, 69845), (2977, 67710), (3435, 58682), (3965, 50838), (4514, 44655), (4758, 42365), (4810, 41907), (5954, 33855), (6771, 29770), (6870, 29341), (7215, 27938), (7930, 25419), (8473, 23790), (8931, 22570), (11285, 17862), (11895, 16946), (13542, 14885), (13969, 14430)]