149357880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8467}}^1$

素因数の和:8498

約数の個数: 144

約数和(自身を含む): 564730920

約数和(自身を除く): 415373040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8467, 8820, 16934, 17640, 25401, 33868, 42335, 50802, 59269, 67736, 76203, 84670, 101604, 118538, 127005, 152406, 169340, 177807, 203208, 237076, 254010, 296345, 304812, 338680, 355614, 381015, 414883, 474152, 508020, 533421, 592690, 609624, 711228, 762030, 829766, 889035, 1016040, 1066842, 1185380, 1244649, 1422456, 1524060, 1659532, 1778070, 2074415, 2133684, 2370760, 2489298, 2667105, 3048120, 3319064, 3556140, 3733947, 4148830, 4267368, 4978596, 5334210, 6223245, 7112280, 7467894, 8297660, 9957192, 10668420, 12446490, 14935788, 16595320, 18669735, 21336840, 24892980, 29871576, 37339470, 49785960, 74678940, 149357880]

約数ペア:

[(1, 149357880), (2, 74678940), (3, 49785960), (4, 37339470), (5, 29871576), (6, 24892980), (7, 21336840), (8, 18669735), (9, 16595320), (10, 14935788), (12, 12446490), (14, 10668420), (15, 9957192), (18, 8297660), (20, 7467894), (21, 7112280), (24, 6223245), (28, 5334210), (30, 4978596), (35, 4267368), (36, 4148830), (40, 3733947), (42, 3556140), (45, 3319064), (49, 3048120), (56, 2667105), (60, 2489298), (63, 2370760), (70, 2133684), (72, 2074415), (84, 1778070), (90, 1659532), (98, 1524060), (105, 1422456), (120, 1244649), (126, 1185380), (140, 1066842), (147, 1016040), (168, 889035), (180, 829766), (196, 762030), (210, 711228), (245, 609624), (252, 592690), (280, 533421), (294, 508020), (315, 474152), (360, 414883), (392, 381015), (420, 355614), (441, 338680), (490, 304812), (504, 296345), (588, 254010), (630, 237076), (735, 203208), (840, 177807), (882, 169340), (980, 152406), (1176, 127005), (1260, 118538), (1470, 101604), (1764, 84670), (1960, 76203), (2205, 67736), (2520, 59269), (2940, 50802), (3528, 42335), (4410, 33868), (5880, 25401), (8467, 17640), (8820, 16934)]