1551136160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3815

約数の個数: 144

約数和(自身を含む): 4344449256

約数和(自身を除く): 2793313096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2968, 3710, 3733, 3920, 4240, 5194, 5936, 7420, 7466, 7840, 8480, 10388, 11872, 12985, 14840, 14932, 18665, 20776, 25970, 26131, 29680, 29864, 37330, 41552, 51940, 52262, 59360, 59728, 74660, 83104, 103880, 104524, 119456, 130655, 149320, 182917, 197849, 207760, 209048, 261310, 298640, 365834, 395698, 415520, 418096, 522620, 597280, 731668, 791396, 836192, 914585, 989245, 1045240, 1384943, 1463336, 1582792, 1829170, 1978490, 2090480, 2769886, 2926672, 3165584, 3658340, 3956980, 4180960, 5539772, 5853344, 6331168, 6924715, 7316680, 7913960, 9694601, 11079544, 13849430, 14633360, 15827920, 19389202, 22159088, 27698860, 29266720, 31655840, 38778404, 44318176, 48473005, 55397720, 77556808, 96946010, 110795440, 155113616, 193892020, 221590880, 310227232, 387784040, 775568080, 1551136160]

約数ペア:

[(1, 1551136160), (2, 775568080), (4, 387784040), (5, 310227232), (7, 221590880), (8, 193892020), (10, 155113616), (14, 110795440), (16, 96946010), (20, 77556808), (28, 55397720), (32, 48473005), (35, 44318176), (40, 38778404), (49, 31655840), (53, 29266720), (56, 27698860), (70, 22159088), (80, 19389202), (98, 15827920), (106, 14633360), (112, 13849430), (140, 11079544), (160, 9694601), (196, 7913960), (212, 7316680), (224, 6924715), (245, 6331168), (265, 5853344), (280, 5539772), (371, 4180960), (392, 3956980), (424, 3658340), (490, 3165584), (530, 2926672), (560, 2769886), (742, 2090480), (784, 1978490), (848, 1829170), (980, 1582792), (1060, 1463336), (1120, 1384943), (1484, 1045240), (1568, 989245), (1696, 914585), (1855, 836192), (1960, 791396), (2120, 731668), (2597, 597280), (2968, 522620), (3710, 418096), (3733, 415520), (3920, 395698), (4240, 365834), (5194, 298640), (5936, 261310), (7420, 209048), (7466, 207760), (7840, 197849), (8480, 182917), (10388, 149320), (11872, 130655), (12985, 119456), (14840, 104524), (14932, 103880), (18665, 83104), (20776, 74660), (25970, 59728), (26131, 59360), (29680, 52262), (29864, 51940), (37330, 41552)]