180648468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 240

約数和(自身を含む): 635209344

約数和(自身を除く): 454560876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 557, 567, 572, 594, 693, 702, 756, 819, 858, 891, 924, 1001, 1053, 1092, 1114, 1134, 1188, 1287, 1386, 1404, 1638, 1671, 1716, 1782, 2002, 2079, 2106, 2228, 2268, 2457, 2574, 2772, 3003, 3276, 3342, 3564, 3861, 3899, 4004, 4158, 4212, 4914, 5013, 5148, 6006, 6127, 6237, 6684, 7241, 7371, 7722, 7798, 8316, 9009, 9828, 10026, 11583, 11697, 12012, 12254, 12474, 14482, 14742, 15039, 15444, 15596, 18018, 18381, 20052, 21723, 23166, 23394, 24508, 24948, 27027, 28964, 29484, 30078, 35091, 36036, 36762, 42889, 43446, 45117, 46332, 46788, 50687, 54054, 55143, 60156, 65169, 70182, 73524, 79651, 81081, 85778, 86892, 90234, 101374, 105273, 108108, 110286, 128667, 130338, 140364, 152061, 159302, 162162, 165429, 171556, 180468, 195507, 202748, 210546, 220572, 238953, 257334, 260676, 304122, 315819, 318604, 324324, 330858, 386001, 391014, 421092, 456183, 477906, 496287, 514668, 557557, 586521, 608244, 631638, 661716, 716859, 772002, 782028, 912366, 955812, 992574, 1115114, 1158003, 1173042, 1263276, 1368549, 1433718, 1544004, 1672671, 1824732, 1985148, 2150577, 2230228, 2316006, 2346084, 2737098, 2867436, 3345342, 3474009, 4105647, 4301154, 4632012, 5018013, 5474196, 6451731, 6690684, 6948018, 8211294, 8602308, 10036026, 12903462, 13896036, 15054039, 16422588, 20072052, 25806924, 30108078, 45162117, 60216156, 90324234, 180648468]

約数ペア:

[(1, 180648468), (2, 90324234), (3, 60216156), (4, 45162117), (6, 30108078), (7, 25806924), (9, 20072052), (11, 16422588), (12, 15054039), (13, 13896036), (14, 12903462), (18, 10036026), (21, 8602308), (22, 8211294), (26, 6948018), (27, 6690684), (28, 6451731), (33, 5474196), (36, 5018013), (39, 4632012), (42, 4301154), (44, 4105647), (52, 3474009), (54, 3345342), (63, 2867436), (66, 2737098), (77, 2346084), (78, 2316006), (81, 2230228), (84, 2150577), (91, 1985148), (99, 1824732), (108, 1672671), (117, 1544004), (126, 1433718), (132, 1368549), (143, 1263276), (154, 1173042), (156, 1158003), (162, 1115114), (182, 992574), (189, 955812), (198, 912366), (231, 782028), (234, 772002), (252, 716859), (273, 661716), (286, 631638), (297, 608244), (308, 586521), (324, 557557), (351, 514668), (364, 496287), (378, 477906), (396, 456183), (429, 421092), (462, 391014), (468, 386001), (546, 330858), (557, 324324), (567, 318604), (572, 315819), (594, 304122), (693, 260676), (702, 257334), (756, 238953), (819, 220572), (858, 210546), (891, 202748), (924, 195507), (1001, 180468), (1053, 171556), (1092, 165429), (1114, 162162), (1134, 159302), (1188, 152061), (1287, 140364), (1386, 130338), (1404, 128667), (1638, 110286), (1671, 108108), (1716, 105273), (1782, 101374), (2002, 90234), (2079, 86892), (2106, 85778), (2228, 81081), (2268, 79651), (2457, 73524), (2574, 70182), (2772, 65169), (3003, 60156), (3276, 55143), (3342, 54054), (3564, 50687), (3861, 46788), (3899, 46332), (4004, 45117), (4158, 43446), (4212, 42889), (4914, 36762), (5013, 36036), (5148, 35091), (6006, 30078), (6127, 29484), (6237, 28964), (6684, 27027), (7241, 24948), (7371, 24508), (7722, 23394), (7798, 23166), (8316, 21723), (9009, 20052), (9828, 18381), (10026, 18018), (11583, 15596), (11697, 15444), (12012, 15039), (12254, 14742), (12474, 14482)]