125306720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 144

約数和(自身を含む): 375934608

約数和(自身を除く): 250627888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1453, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2906, 3080, 3920, 4312, 5390, 5812, 6160, 7265, 7840, 8624, 10171, 10780, 11624, 12320, 14530, 15983, 17248, 20342, 21560, 23248, 29060, 31966, 40684, 43120, 46496, 50855, 58120, 63932, 71197, 79915, 81368, 86240, 101710, 111881, 116240, 127864, 142394, 159830, 162736, 203420, 223762, 232480, 255728, 284788, 319660, 325472, 355985, 406840, 447524, 511456, 559405, 569576, 639320, 711970, 783167, 813680, 895048, 1118810, 1139152, 1278640, 1423940, 1566334, 1627360, 1790096, 2237620, 2278304, 2557280, 2847880, 3132668, 3580192, 3915835, 4475240, 5695760, 6265336, 7831670, 8950480, 11391520, 12530672, 15663340, 17900960, 25061344, 31326680, 62653360, 125306720]

約数ペア:

[(1, 125306720), (2, 62653360), (4, 31326680), (5, 25061344), (7, 17900960), (8, 15663340), (10, 12530672), (11, 11391520), (14, 8950480), (16, 7831670), (20, 6265336), (22, 5695760), (28, 4475240), (32, 3915835), (35, 3580192), (40, 3132668), (44, 2847880), (49, 2557280), (55, 2278304), (56, 2237620), (70, 1790096), (77, 1627360), (80, 1566334), (88, 1423940), (98, 1278640), (110, 1139152), (112, 1118810), (140, 895048), (154, 813680), (160, 783167), (176, 711970), (196, 639320), (220, 569576), (224, 559405), (245, 511456), (280, 447524), (308, 406840), (352, 355985), (385, 325472), (392, 319660), (440, 284788), (490, 255728), (539, 232480), (560, 223762), (616, 203420), (770, 162736), (784, 159830), (880, 142394), (980, 127864), (1078, 116240), (1120, 111881), (1232, 101710), (1453, 86240), (1540, 81368), (1568, 79915), (1760, 71197), (1960, 63932), (2156, 58120), (2464, 50855), (2695, 46496), (2906, 43120), (3080, 40684), (3920, 31966), (4312, 29060), (5390, 23248), (5812, 21560), (6160, 20342), (7265, 17248), (7840, 15983), (8624, 14530), (10171, 12320), (10780, 11624)]