664156260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 2197863360

約数和(自身を除く): 1533707100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 67, 81, 87, 90, 108, 116, 134, 135, 145, 162, 174, 180, 201, 211, 261, 268, 270, 290, 324, 335, 348, 402, 405, 422, 435, 522, 540, 580, 603, 633, 670, 783, 804, 810, 844, 870, 1005, 1044, 1055, 1206, 1266, 1305, 1340, 1566, 1620, 1740, 1809, 1899, 1943, 2010, 2110, 2349, 2412, 2532, 2610, 3015, 3132, 3165, 3618, 3798, 3886, 3915, 4020, 4220, 4698, 5220, 5427, 5697, 5829, 6030, 6119, 6330, 7236, 7596, 7772, 7830, 9045, 9396, 9495, 9715, 10854, 11394, 11658, 11745, 12060, 12238, 12660, 14137, 15660, 17091, 17487, 18090, 18357, 18990, 19430, 21708, 22788, 23316, 23490, 24476, 27135, 28274, 28485, 29145, 30595, 34182, 34974, 36180, 36714, 37980, 38860, 42411, 46980, 52461, 54270, 55071, 56548, 56970, 58290, 61190, 68364, 69948, 70685, 73428, 84822, 85455, 87435, 91785, 104922, 108540, 110142, 113940, 116580, 122380, 127233, 141370, 157383, 165213, 169644, 170910, 174870, 183570, 209844, 212055, 220284, 254466, 262305, 275355, 282740, 314766, 330426, 341820, 349740, 367140, 381699, 409973, 424110, 495639, 508932, 524610, 550710, 629532, 636165, 660852, 763398, 786915, 819946, 826065, 848220, 991278, 1049220, 1101420, 1145097, 1229919, 1272330, 1526796, 1573830, 1639892, 1652130, 1908495, 1982556, 2049865, 2290194, 2459838, 2478195, 2544660, 3147660, 3304260, 3689757, 3816990, 4099730, 4580388, 4919676, 4956390, 5725485, 6149595, 7379514, 7633980, 8199460, 9912780, 11069271, 11450970, 12299190, 14759028, 18448785, 22138542, 22901940, 24598380, 33207813, 36897570, 44277084, 55346355, 66415626, 73795140, 110692710, 132831252, 166039065, 221385420, 332078130, 664156260]

約数ペア:

[(1, 664156260), (2, 332078130), (3, 221385420), (4, 166039065), (5, 132831252), (6, 110692710), (9, 73795140), (10, 66415626), (12, 55346355), (15, 44277084), (18, 36897570), (20, 33207813), (27, 24598380), (29, 22901940), (30, 22138542), (36, 18448785), (45, 14759028), (54, 12299190), (58, 11450970), (60, 11069271), (67, 9912780), (81, 8199460), (87, 7633980), (90, 7379514), (108, 6149595), (116, 5725485), (134, 4956390), (135, 4919676), (145, 4580388), (162, 4099730), (174, 3816990), (180, 3689757), (201, 3304260), (211, 3147660), (261, 2544660), (268, 2478195), (270, 2459838), (290, 2290194), (324, 2049865), (335, 1982556), (348, 1908495), (402, 1652130), (405, 1639892), (422, 1573830), (435, 1526796), (522, 1272330), (540, 1229919), (580, 1145097), (603, 1101420), (633, 1049220), (670, 991278), (783, 848220), (804, 826065), (810, 819946), (844, 786915), (870, 763398), (1005, 660852), (1044, 636165), (1055, 629532), (1206, 550710), (1266, 524610), (1305, 508932), (1340, 495639), (1566, 424110), (1620, 409973), (1740, 381699), (1809, 367140), (1899, 349740), (1943, 341820), (2010, 330426), (2110, 314766), (2349, 282740), (2412, 275355), (2532, 262305), (2610, 254466), (3015, 220284), (3132, 212055), (3165, 209844), (3618, 183570), (3798, 174870), (3886, 170910), (3915, 169644), (4020, 165213), (4220, 157383), (4698, 141370), (5220, 127233), (5427, 122380), (5697, 116580), (5829, 113940), (6030, 110142), (6119, 108540), (6330, 104922), (7236, 91785), (7596, 87435), (7772, 85455), (7830, 84822), (9045, 73428), (9396, 70685), (9495, 69948), (9715, 68364), (10854, 61190), (11394, 58290), (11658, 56970), (11745, 56548), (12060, 55071), (12238, 54270), (12660, 52461), (14137, 46980), (15660, 42411), (17091, 38860), (17487, 37980), (18090, 36714), (18357, 36180), (18990, 34974), (19430, 34182), (21708, 30595), (22788, 29145), (23316, 28485), (23490, 28274), (24476, 27135)]