250067580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 846720000

約数和(自身を除く): 596652420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 343, 348, 406, 419, 420, 435, 490, 580, 588, 609, 686, 735, 812, 838, 870, 980, 1015, 1029, 1218, 1257, 1372, 1421, 1470, 1676, 1715, 1740, 2030, 2058, 2095, 2436, 2514, 2842, 2933, 2940, 3045, 3430, 4060, 4116, 4190, 4263, 5028, 5145, 5684, 5866, 6090, 6285, 6860, 7105, 8380, 8526, 8799, 9947, 10290, 11732, 12151, 12180, 12570, 14210, 14665, 17052, 17598, 19894, 20531, 20580, 21315, 24302, 25140, 28420, 29330, 29841, 35196, 36453, 39788, 41062, 42630, 43995, 48604, 49735, 58660, 59682, 60755, 61593, 72906, 82124, 85057, 85260, 87990, 99470, 102655, 119364, 121510, 123186, 143717, 145812, 149205, 170114, 175980, 182265, 198940, 205310, 243020, 246372, 255171, 287434, 298410, 307965, 340228, 364530, 410620, 425285, 431151, 510342, 574868, 595399, 596820, 615930, 718585, 729060, 850570, 862302, 1020684, 1190798, 1231860, 1275855, 1437170, 1701140, 1724604, 1786197, 2155755, 2381596, 2551710, 2874340, 2976995, 3572394, 4167793, 4311510, 5103420, 5953990, 7144788, 8335586, 8623020, 8930985, 11907980, 12503379, 16671172, 17861970, 20838965, 25006758, 35723940, 41677930, 50013516, 62516895, 83355860, 125033790, 250067580]

約数ペア:

[(1, 250067580), (2, 125033790), (3, 83355860), (4, 62516895), (5, 50013516), (6, 41677930), (7, 35723940), (10, 25006758), (12, 20838965), (14, 17861970), (15, 16671172), (20, 12503379), (21, 11907980), (28, 8930985), (29, 8623020), (30, 8335586), (35, 7144788), (42, 5953990), (49, 5103420), (58, 4311510), (60, 4167793), (70, 3572394), (84, 2976995), (87, 2874340), (98, 2551710), (105, 2381596), (116, 2155755), (140, 1786197), (145, 1724604), (147, 1701140), (174, 1437170), (196, 1275855), (203, 1231860), (210, 1190798), (245, 1020684), (290, 862302), (294, 850570), (343, 729060), (348, 718585), (406, 615930), (419, 596820), (420, 595399), (435, 574868), (490, 510342), (580, 431151), (588, 425285), (609, 410620), (686, 364530), (735, 340228), (812, 307965), (838, 298410), (870, 287434), (980, 255171), (1015, 246372), (1029, 243020), (1218, 205310), (1257, 198940), (1372, 182265), (1421, 175980), (1470, 170114), (1676, 149205), (1715, 145812), (1740, 143717), (2030, 123186), (2058, 121510), (2095, 119364), (2436, 102655), (2514, 99470), (2842, 87990), (2933, 85260), (2940, 85057), (3045, 82124), (3430, 72906), (4060, 61593), (4116, 60755), (4190, 59682), (4263, 58660), (5028, 49735), (5145, 48604), (5684, 43995), (5866, 42630), (6090, 41062), (6285, 39788), (6860, 36453), (7105, 35196), (8380, 29841), (8526, 29330), (8799, 28420), (9947, 25140), (10290, 24302), (11732, 21315), (12151, 20580), (12180, 20531), (12570, 19894), (14210, 17598), (14665, 17052)]