201319394320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{15809}}^1$

素因数の和:16361

約数の個数: 160

約数和(自身を含む): 529318800000

約数和(自身を除く): 327999405680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 499, 580, 638, 880, 998, 1160, 1276, 1595, 1996, 2320, 2495, 2552, 3190, 3992, 4990, 5104, 5489, 6380, 7984, 9980, 10978, 12760, 14471, 15809, 19960, 21956, 25520, 27445, 28942, 31618, 39920, 43912, 54890, 57884, 63236, 72355, 79045, 87824, 109780, 115768, 126472, 144710, 158090, 159181, 173899, 219560, 231536, 252944, 289420, 316180, 318362, 347798, 439120, 458461, 578840, 632360, 636724, 695596, 795905, 869495, 916922, 1157680, 1264720, 1273448, 1391192, 1591810, 1738990, 1833844, 2292305, 2546896, 2782384, 3183620, 3477980, 3667688, 4584610, 5043071, 6367240, 6955960, 7335376, 7888691, 9169220, 10086142, 12734480, 13911920, 15777382, 18338440, 20172284, 25215355, 31554764, 36676880, 39443455, 40344568, 50430710, 63109528, 78886910, 80689136, 86775601, 100861420, 126219056, 157773820, 173551202, 201722840, 228772039, 315547640, 347102404, 403445680, 433878005, 457544078, 631095280, 694204808, 867756010, 915088156, 1143860195, 1388409616, 1735512020, 1830176312, 2287720390, 2516492429, 3471024040, 3660352624, 4575440780, 5032984858, 6942048080, 9150881560, 10065969716, 12582462145, 18301763120, 20131939432, 25164924290, 40263878864, 50329848580, 100659697160, 201319394320]

約数ペア:

[(1, 201319394320), (2, 100659697160), (4, 50329848580), (5, 40263878864), (8, 25164924290), (10, 20131939432), (11, 18301763120), (16, 12582462145), (20, 10065969716), (22, 9150881560), (29, 6942048080), (40, 5032984858), (44, 4575440780), (55, 3660352624), (58, 3471024040), (80, 2516492429), (88, 2287720390), (110, 1830176312), (116, 1735512020), (145, 1388409616), (176, 1143860195), (220, 915088156), (232, 867756010), (290, 694204808), (319, 631095280), (440, 457544078), (464, 433878005), (499, 403445680), (580, 347102404), (638, 315547640), (880, 228772039), (998, 201722840), (1160, 173551202), (1276, 157773820), (1595, 126219056), (1996, 100861420), (2320, 86775601), (2495, 80689136), (2552, 78886910), (3190, 63109528), (3992, 50430710), (4990, 40344568), (5104, 39443455), (5489, 36676880), (6380, 31554764), (7984, 25215355), (9980, 20172284), (10978, 18338440), (12760, 15777382), (14471, 13911920), (15809, 12734480), (19960, 10086142), (21956, 9169220), (25520, 7888691), (27445, 7335376), (28942, 6955960), (31618, 6367240), (39920, 5043071), (43912, 4584610), (54890, 3667688), (57884, 3477980), (63236, 3183620), (72355, 2782384), (79045, 2546896), (87824, 2292305), (109780, 1833844), (115768, 1738990), (126472, 1591810), (144710, 1391192), (158090, 1273448), (159181, 1264720), (173899, 1157680), (219560, 916922), (231536, 869495), (252944, 795905), (289420, 695596), (316180, 636724), (318362, 632360), (347798, 578840), (439120, 458461)]