180572028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 560867328

約数和(自身を除く): 380295300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 71, 78, 84, 91, 102, 119, 137, 142, 156, 182, 204, 213, 221, 238, 273, 274, 284, 357, 364, 411, 426, 442, 476, 497, 546, 548, 663, 714, 822, 852, 884, 923, 959, 994, 1092, 1207, 1326, 1428, 1491, 1547, 1644, 1781, 1846, 1918, 1988, 2329, 2414, 2652, 2769, 2877, 2982, 3094, 3562, 3621, 3692, 3836, 4641, 4658, 4828, 5343, 5538, 5754, 5964, 6188, 6461, 6987, 7124, 7242, 8449, 9282, 9316, 9727, 10686, 11076, 11508, 12467, 12922, 13974, 14484, 15691, 16303, 16898, 18564, 19383, 19454, 21372, 24934, 25347, 25844, 27948, 29181, 30277, 31382, 32606, 33796, 37401, 38766, 38908, 47073, 48909, 49868, 50694, 58362, 60554, 62764, 65212, 68089, 74802, 77532, 90831, 94146, 97818, 101388, 109837, 116724, 121108, 126451, 136178, 149604, 165359, 181662, 188292, 195636, 204267, 211939, 219674, 252902, 272356, 329511, 330718, 363324, 379353, 408534, 423878, 439348, 496077, 505804, 635817, 659022, 661436, 758706, 817068, 847756, 885157, 992154, 1157513, 1271634, 1318044, 1517412, 1770314, 1984308, 2149667, 2315026, 2543268, 2655471, 3472539, 3540628, 4299334, 4630052, 5310942, 6449001, 6945078, 8598668, 10621884, 12898002, 13890156, 15047669, 25796004, 30095338, 45143007, 60190676, 90286014, 180572028]

約数ペア:

[(1, 180572028), (2, 90286014), (3, 60190676), (4, 45143007), (6, 30095338), (7, 25796004), (12, 15047669), (13, 13890156), (14, 12898002), (17, 10621884), (21, 8598668), (26, 6945078), (28, 6449001), (34, 5310942), (39, 4630052), (42, 4299334), (51, 3540628), (52, 3472539), (68, 2655471), (71, 2543268), (78, 2315026), (84, 2149667), (91, 1984308), (102, 1770314), (119, 1517412), (137, 1318044), (142, 1271634), (156, 1157513), (182, 992154), (204, 885157), (213, 847756), (221, 817068), (238, 758706), (273, 661436), (274, 659022), (284, 635817), (357, 505804), (364, 496077), (411, 439348), (426, 423878), (442, 408534), (476, 379353), (497, 363324), (546, 330718), (548, 329511), (663, 272356), (714, 252902), (822, 219674), (852, 211939), (884, 204267), (923, 195636), (959, 188292), (994, 181662), (1092, 165359), (1207, 149604), (1326, 136178), (1428, 126451), (1491, 121108), (1547, 116724), (1644, 109837), (1781, 101388), (1846, 97818), (1918, 94146), (1988, 90831), (2329, 77532), (2414, 74802), (2652, 68089), (2769, 65212), (2877, 62764), (2982, 60554), (3094, 58362), (3562, 50694), (3621, 49868), (3692, 48909), (3836, 47073), (4641, 38908), (4658, 38766), (4828, 37401), (5343, 33796), (5538, 32606), (5754, 31382), (5964, 30277), (6188, 29181), (6461, 27948), (6987, 25844), (7124, 25347), (7242, 24934), (8449, 21372), (9282, 19454), (9316, 19383), (9727, 18564), (10686, 16898), (11076, 16303), (11508, 15691), (12467, 14484), (12922, 13974)]