219459630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 390178770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 79, 85, 102, 130, 158, 170, 195, 221, 237, 255, 390, 395, 419, 442, 474, 510, 663, 790, 838, 1027, 1105, 1185, 1257, 1326, 1343, 2054, 2095, 2210, 2370, 2514, 2686, 3081, 3315, 4029, 4190, 5135, 5447, 6162, 6285, 6630, 6715, 7123, 8058, 10270, 10894, 12570, 13430, 14246, 15405, 16341, 17459, 20145, 21369, 27235, 30810, 32682, 33101, 34918, 35615, 40290, 42738, 52377, 54470, 66202, 71230, 81705, 87295, 92599, 99303, 104754, 106845, 163410, 165505, 174590, 185198, 198606, 213690, 261885, 277797, 331010, 430313, 462995, 496515, 523770, 555594, 562717, 860626, 925990, 993030, 1125434, 1290939, 1388985, 1688151, 2151565, 2581878, 2777970, 2813585, 3376302, 4303130, 5627170, 6454695, 7315321, 8440755, 12909390, 14630642, 16881510, 21945963, 36576605, 43891926, 73153210, 109729815, 219459630]

約数ペア:

[(1, 219459630), (2, 109729815), (3, 73153210), (5, 43891926), (6, 36576605), (10, 21945963), (13, 16881510), (15, 14630642), (17, 12909390), (26, 8440755), (30, 7315321), (34, 6454695), (39, 5627170), (51, 4303130), (65, 3376302), (78, 2813585), (79, 2777970), (85, 2581878), (102, 2151565), (130, 1688151), (158, 1388985), (170, 1290939), (195, 1125434), (221, 993030), (237, 925990), (255, 860626), (390, 562717), (395, 555594), (419, 523770), (442, 496515), (474, 462995), (510, 430313), (663, 331010), (790, 277797), (838, 261885), (1027, 213690), (1105, 198606), (1185, 185198), (1257, 174590), (1326, 165505), (1343, 163410), (2054, 106845), (2095, 104754), (2210, 99303), (2370, 92599), (2514, 87295), (2686, 81705), (3081, 71230), (3315, 66202), (4029, 54470), (4190, 52377), (5135, 42738), (5447, 40290), (6162, 35615), (6285, 34918), (6630, 33101), (6715, 32682), (7123, 30810), (8058, 27235), (10270, 21369), (10894, 20145), (12570, 17459), (13430, 16341), (14246, 15405)]