155765844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 458640000

約数和(自身を除く): 302874156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 234, 261, 276, 299, 348, 377, 414, 468, 499, 522, 598, 667, 754, 828, 897, 998, 1044, 1131, 1196, 1334, 1497, 1508, 1794, 1996, 2001, 2262, 2668, 2691, 2994, 3393, 3588, 4002, 4491, 4524, 5382, 5988, 6003, 6487, 6786, 8004, 8671, 8982, 10764, 11477, 12006, 12974, 13572, 14471, 17342, 17964, 19461, 22954, 24012, 25948, 26013, 28942, 34431, 34684, 38922, 43413, 45908, 52026, 57884, 58383, 68862, 77844, 78039, 86826, 103293, 104052, 116766, 130239, 137724, 149201, 156078, 173652, 188123, 206586, 233532, 260478, 298402, 312156, 332833, 376246, 413172, 447603, 520956, 564369, 596804, 665666, 752492, 895206, 998499, 1128738, 1331332, 1342809, 1693107, 1790412, 1996998, 2257476, 2685618, 2995497, 3386214, 3993996, 4326829, 5371236, 5990994, 6772428, 8653658, 11981988, 12980487, 17307316, 25960974, 38941461, 51921948, 77882922, 155765844]

約数ペア:

[(1, 155765844), (2, 77882922), (3, 51921948), (4, 38941461), (6, 25960974), (9, 17307316), (12, 12980487), (13, 11981988), (18, 8653658), (23, 6772428), (26, 5990994), (29, 5371236), (36, 4326829), (39, 3993996), (46, 3386214), (52, 2995497), (58, 2685618), (69, 2257476), (78, 1996998), (87, 1790412), (92, 1693107), (116, 1342809), (117, 1331332), (138, 1128738), (156, 998499), (174, 895206), (207, 752492), (234, 665666), (261, 596804), (276, 564369), (299, 520956), (348, 447603), (377, 413172), (414, 376246), (468, 332833), (499, 312156), (522, 298402), (598, 260478), (667, 233532), (754, 206586), (828, 188123), (897, 173652), (998, 156078), (1044, 149201), (1131, 137724), (1196, 130239), (1334, 116766), (1497, 104052), (1508, 103293), (1794, 86826), (1996, 78039), (2001, 77844), (2262, 68862), (2668, 58383), (2691, 57884), (2994, 52026), (3393, 45908), (3588, 43413), (4002, 38922), (4491, 34684), (4524, 34431), (5382, 28942), (5988, 26013), (6003, 25948), (6487, 24012), (6786, 22954), (8004, 19461), (8671, 17964), (8982, 17342), (10764, 14471), (11477, 13572), (12006, 12974)]