216550320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1659

約数の個数: 160

約数和(自身を含む): 776950272

約数和(自身を除く): 560399952

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, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1553, 1660, 1680, 1743, 1992, 2324, 2490, 2905, 3106, 3320, 3486, 3984, 4648, 4659, 4980, 5810, 6212, 6640, 6972, 7765, 8715, 9296, 9318, 9960, 10871, 11620, 12424, 13944, 15530, 17430, 18636, 19920, 21742, 23240, 23295, 24848, 27888, 31060, 32613, 34860, 37272, 43484, 46480, 46590, 54355, 62120, 65226, 69720, 74544, 86968, 93180, 108710, 124240, 128899, 130452, 139440, 163065, 173936, 186360, 217420, 257798, 260904, 326130, 372720, 386697, 434840, 515596, 521808, 644495, 652260, 773394, 869680, 902293, 1031192, 1288990, 1304520, 1546788, 1804586, 1933485, 2062384, 2577980, 2609040, 2706879, 3093576, 3609172, 3866970, 4511465, 5155960, 5413758, 6187152, 7218344, 7733940, 9022930, 10311920, 10827516, 13534395, 14436688, 15467880, 18045860, 21655032, 27068790, 30935760, 36091720, 43310064, 54137580, 72183440, 108275160, 216550320]

約数ペア:

[(1, 216550320), (2, 108275160), (3, 72183440), (4, 54137580), (5, 43310064), (6, 36091720), (7, 30935760), (8, 27068790), (10, 21655032), (12, 18045860), (14, 15467880), (15, 14436688), (16, 13534395), (20, 10827516), (21, 10311920), (24, 9022930), (28, 7733940), (30, 7218344), (35, 6187152), (40, 5413758), (42, 5155960), (48, 4511465), (56, 3866970), (60, 3609172), (70, 3093576), (80, 2706879), (83, 2609040), (84, 2577980), (105, 2062384), (112, 1933485), (120, 1804586), (140, 1546788), (166, 1304520), (168, 1288990), (210, 1031192), (240, 902293), (249, 869680), (280, 773394), (332, 652260), (336, 644495), (415, 521808), (420, 515596), (498, 434840), (560, 386697), (581, 372720), (664, 326130), (830, 260904), (840, 257798), (996, 217420), (1162, 186360), (1245, 173936), (1328, 163065), (1553, 139440), (1660, 130452), (1680, 128899), (1743, 124240), (1992, 108710), (2324, 93180), (2490, 86968), (2905, 74544), (3106, 69720), (3320, 65226), (3486, 62120), (3984, 54355), (4648, 46590), (4659, 46480), (4980, 43484), (5810, 37272), (6212, 34860), (6640, 32613), (6972, 31060), (7765, 27888), (8715, 24848), (9296, 23295), (9318, 23240), (9960, 21742), (10871, 19920), (11620, 18636), (12424, 17430), (13944, 15530)]