101791920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 340424640

約数和(自身を除く): 238632720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 409, 488, 510, 610, 680, 732, 816, 818, 915, 976, 1020, 1037, 1220, 1227, 1360, 1464, 1636, 1830, 2040, 2045, 2074, 2440, 2454, 2928, 3111, 3272, 3660, 4080, 4090, 4148, 4880, 4908, 5185, 6135, 6222, 6544, 6953, 7320, 8180, 8296, 9816, 10370, 12270, 12444, 13906, 14640, 15555, 16360, 16592, 19632, 20740, 20859, 24540, 24888, 24949, 27812, 31110, 32720, 34765, 41480, 41718, 49080, 49776, 49898, 55624, 62220, 69530, 74847, 82960, 83436, 98160, 99796, 104295, 111248, 124440, 124745, 139060, 149694, 166872, 199592, 208590, 248880, 249490, 278120, 299388, 333744, 374235, 399184, 417180, 424133, 498980, 556240, 598776, 748470, 834360, 848266, 997960, 1197552, 1272399, 1496940, 1668720, 1696532, 1995920, 2120665, 2544798, 2993880, 3393064, 4241330, 5089596, 5987760, 6361995, 6786128, 8482660, 10179192, 12723990, 16965320, 20358384, 25447980, 33930640, 50895960, 101791920]

約数ペア:

[(1, 101791920), (2, 50895960), (3, 33930640), (4, 25447980), (5, 20358384), (6, 16965320), (8, 12723990), (10, 10179192), (12, 8482660), (15, 6786128), (16, 6361995), (17, 5987760), (20, 5089596), (24, 4241330), (30, 3393064), (34, 2993880), (40, 2544798), (48, 2120665), (51, 1995920), (60, 1696532), (61, 1668720), (68, 1496940), (80, 1272399), (85, 1197552), (102, 997960), (120, 848266), (122, 834360), (136, 748470), (170, 598776), (183, 556240), (204, 498980), (240, 424133), (244, 417180), (255, 399184), (272, 374235), (305, 333744), (340, 299388), (366, 278120), (408, 249490), (409, 248880), (488, 208590), (510, 199592), (610, 166872), (680, 149694), (732, 139060), (816, 124745), (818, 124440), (915, 111248), (976, 104295), (1020, 99796), (1037, 98160), (1220, 83436), (1227, 82960), (1360, 74847), (1464, 69530), (1636, 62220), (1830, 55624), (2040, 49898), (2045, 49776), (2074, 49080), (2440, 41718), (2454, 41480), (2928, 34765), (3111, 32720), (3272, 31110), (3660, 27812), (4080, 24949), (4090, 24888), (4148, 24540), (4880, 20859), (4908, 20740), (5185, 19632), (6135, 16592), (6222, 16360), (6544, 15555), (6953, 14640), (7320, 13906), (8180, 12444), (8296, 12270), (9816, 10370)]