194814480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 160

約数和(自身を含む): 701883648

約数和(自身を除く): 507069168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 1901, 2135, 2440, 2562, 2928, 3416, 3660, 3802, 4270, 4880, 5124, 5703, 6405, 6832, 7320, 7604, 8540, 9505, 10248, 11406, 12810, 13307, 14640, 15208, 17080, 19010, 20496, 22812, 25620, 26614, 28515, 30416, 34160, 38020, 39921, 45624, 51240, 53228, 57030, 66535, 76040, 79842, 91248, 102480, 106456, 114060, 115961, 133070, 152080, 159684, 199605, 212912, 228120, 231922, 266140, 319368, 347883, 399210, 456240, 463844, 532280, 579805, 638736, 695766, 798420, 811727, 927688, 1064560, 1159610, 1391532, 1596840, 1623454, 1739415, 1855376, 2319220, 2435181, 2783064, 3193680, 3246908, 3478830, 4058635, 4638440, 4870362, 5566128, 6493816, 6957660, 8117270, 9276880, 9740724, 12175905, 12987632, 13915320, 16234540, 19481448, 24351810, 27830640, 32469080, 38962896, 48703620, 64938160, 97407240, 194814480]

約数ペア:

[(1, 194814480), (2, 97407240), (3, 64938160), (4, 48703620), (5, 38962896), (6, 32469080), (7, 27830640), (8, 24351810), (10, 19481448), (12, 16234540), (14, 13915320), (15, 12987632), (16, 12175905), (20, 9740724), (21, 9276880), (24, 8117270), (28, 6957660), (30, 6493816), (35, 5566128), (40, 4870362), (42, 4638440), (48, 4058635), (56, 3478830), (60, 3246908), (61, 3193680), (70, 2783064), (80, 2435181), (84, 2319220), (105, 1855376), (112, 1739415), (120, 1623454), (122, 1596840), (140, 1391532), (168, 1159610), (183, 1064560), (210, 927688), (240, 811727), (244, 798420), (280, 695766), (305, 638736), (336, 579805), (366, 532280), (420, 463844), (427, 456240), (488, 399210), (560, 347883), (610, 319368), (732, 266140), (840, 231922), (854, 228120), (915, 212912), (976, 199605), (1220, 159684), (1281, 152080), (1464, 133070), (1680, 115961), (1708, 114060), (1830, 106456), (1901, 102480), (2135, 91248), (2440, 79842), (2562, 76040), (2928, 66535), (3416, 57030), (3660, 53228), (3802, 51240), (4270, 45624), (4880, 39921), (5124, 38020), (5703, 34160), (6405, 30416), (6832, 28515), (7320, 26614), (7604, 25620), (8540, 22812), (9505, 20496), (10248, 19010), (11406, 17080), (12810, 15208), (13307, 14640)]