497071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1883

約数の個数: 160

約数和(自身を含む): 1649537280

約数和(自身を除く): 1152465360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1520, 1787, 1830, 2280, 2318, 2440, 2928, 3477, 3574, 3660, 4560, 4636, 4880, 5361, 5795, 6954, 7148, 7320, 8935, 9272, 10722, 11590, 13908, 14296, 14640, 17385, 17870, 18544, 21444, 23180, 26805, 27816, 28592, 33953, 34770, 35740, 42888, 46360, 53610, 55632, 67906, 69540, 71480, 85776, 92720, 101859, 107220, 109007, 135812, 139080, 142960, 169765, 203718, 214440, 218014, 271624, 278160, 327021, 339530, 407436, 428880, 436028, 509295, 543248, 545035, 654042, 679060, 814872, 872056, 1018590, 1090070, 1308084, 1358120, 1629744, 1635105, 1744112, 2037180, 2071133, 2180140, 2616168, 2716240, 3270210, 4074360, 4142266, 4360280, 5232336, 6213399, 6540420, 8148720, 8284532, 8720560, 10355665, 12426798, 13080840, 16569064, 20711330, 24853596, 26161680, 31066995, 33138128, 41422660, 49707192, 62133990, 82845320, 99414384, 124267980, 165690640, 248535960, 497071920]

約数ペア:

[(1, 497071920), (2, 248535960), (3, 165690640), (4, 124267980), (5, 99414384), (6, 82845320), (8, 62133990), (10, 49707192), (12, 41422660), (15, 33138128), (16, 31066995), (19, 26161680), (20, 24853596), (24, 20711330), (30, 16569064), (38, 13080840), (40, 12426798), (48, 10355665), (57, 8720560), (60, 8284532), (61, 8148720), (76, 6540420), (80, 6213399), (95, 5232336), (114, 4360280), (120, 4142266), (122, 4074360), (152, 3270210), (183, 2716240), (190, 2616168), (228, 2180140), (240, 2071133), (244, 2037180), (285, 1744112), (304, 1635105), (305, 1629744), (366, 1358120), (380, 1308084), (456, 1090070), (488, 1018590), (570, 872056), (610, 814872), (732, 679060), (760, 654042), (912, 545035), (915, 543248), (976, 509295), (1140, 436028), (1159, 428880), (1220, 407436), (1464, 339530), (1520, 327021), (1787, 278160), (1830, 271624), (2280, 218014), (2318, 214440), (2440, 203718), (2928, 169765), (3477, 142960), (3574, 139080), (3660, 135812), (4560, 109007), (4636, 107220), (4880, 101859), (5361, 92720), (5795, 85776), (6954, 71480), (7148, 69540), (7320, 67906), (8935, 55632), (9272, 53610), (10722, 46360), (11590, 42888), (13908, 35740), (14296, 34770), (14640, 33953), (17385, 28592), (17870, 27816), (18544, 26805), (21444, 23180)]