180825736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 284870264

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 769, 884, 952, 988, 1064, 1292, 1538, 1547, 1729, 1768, 1976, 2261, 2584, 3076, 3094, 3458, 4199, 4522, 5383, 6152, 6188, 6916, 8398, 9044, 9997, 10766, 12376, 13073, 13832, 14611, 16796, 18088, 19994, 21532, 26146, 29222, 29393, 33592, 39988, 43064, 52292, 58444, 58786, 69979, 79976, 91511, 102277, 104584, 116888, 117572, 139958, 169949, 183022, 189943, 204554, 235144, 248387, 279916, 339898, 366044, 379886, 409108, 496774, 559832, 679796, 732088, 759772, 818216, 993548, 1189643, 1329601, 1359592, 1519544, 1738709, 1987096, 2379286, 2659202, 3229031, 3477418, 4758572, 5318404, 6458062, 6954836, 9517144, 10636808, 12916124, 13909672, 22603217, 25832248, 45206434, 90412868, 180825736]

約数ペア:

[(1, 180825736), (2, 90412868), (4, 45206434), (7, 25832248), (8, 22603217), (13, 13909672), (14, 12916124), (17, 10636808), (19, 9517144), (26, 6954836), (28, 6458062), (34, 5318404), (38, 4758572), (52, 3477418), (56, 3229031), (68, 2659202), (76, 2379286), (91, 1987096), (104, 1738709), (119, 1519544), (133, 1359592), (136, 1329601), (152, 1189643), (182, 993548), (221, 818216), (238, 759772), (247, 732088), (266, 679796), (323, 559832), (364, 496774), (442, 409108), (476, 379886), (494, 366044), (532, 339898), (646, 279916), (728, 248387), (769, 235144), (884, 204554), (952, 189943), (988, 183022), (1064, 169949), (1292, 139958), (1538, 117572), (1547, 116888), (1729, 104584), (1768, 102277), (1976, 91511), (2261, 79976), (2584, 69979), (3076, 58786), (3094, 58444), (3458, 52292), (4199, 43064), (4522, 39988), (5383, 33592), (6152, 29393), (6188, 29222), (6916, 26146), (8398, 21532), (9044, 19994), (9997, 18088), (10766, 16796), (12376, 14611), (13073, 13832)]