202926870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 571557168

約数和(自身を除く): 368630298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 61, 74, 81, 90, 111, 122, 135, 162, 183, 185, 222, 243, 270, 305, 333, 366, 370, 405, 486, 549, 555, 610, 666, 810, 915, 999, 1098, 1110, 1215, 1369, 1647, 1665, 1830, 1998, 2257, 2430, 2738, 2745, 2997, 3294, 3330, 4107, 4514, 4941, 4995, 5490, 5994, 6771, 6845, 8214, 8235, 8991, 9882, 9990, 11285, 12321, 13542, 13690, 14823, 14985, 16470, 17982, 20313, 20535, 22570, 24642, 24705, 29646, 29970, 33855, 36963, 40626, 41070, 44955, 49410, 60939, 61605, 67710, 73926, 74115, 83509, 89910, 101565, 110889, 121878, 123210, 148230, 167018, 182817, 184815, 203130, 221778, 250527, 304695, 332667, 365634, 369630, 417545, 501054, 548451, 554445, 609390, 665334, 751581, 835090, 914085, 1096902, 1108890, 1252635, 1503162, 1663335, 1828170, 2254743, 2505270, 2742255, 3326670, 3757905, 4509486, 5484510, 6764229, 7515810, 11273715, 13528458, 20292687, 22547430, 33821145, 40585374, 67642290, 101463435, 202926870]

約数ペア:

[(1, 202926870), (2, 101463435), (3, 67642290), (5, 40585374), (6, 33821145), (9, 22547430), (10, 20292687), (15, 13528458), (18, 11273715), (27, 7515810), (30, 6764229), (37, 5484510), (45, 4509486), (54, 3757905), (61, 3326670), (74, 2742255), (81, 2505270), (90, 2254743), (111, 1828170), (122, 1663335), (135, 1503162), (162, 1252635), (183, 1108890), (185, 1096902), (222, 914085), (243, 835090), (270, 751581), (305, 665334), (333, 609390), (366, 554445), (370, 548451), (405, 501054), (486, 417545), (549, 369630), (555, 365634), (610, 332667), (666, 304695), (810, 250527), (915, 221778), (999, 203130), (1098, 184815), (1110, 182817), (1215, 167018), (1369, 148230), (1647, 123210), (1665, 121878), (1830, 110889), (1998, 101565), (2257, 89910), (2430, 83509), (2738, 74115), (2745, 73926), (2997, 67710), (3294, 61605), (3330, 60939), (4107, 49410), (4514, 44955), (4941, 41070), (4995, 40626), (5490, 36963), (5994, 33855), (6771, 29970), (6845, 29646), (8214, 24705), (8235, 24642), (8991, 22570), (9882, 20535), (9990, 20313), (11285, 17982), (12321, 16470), (13542, 14985), (13690, 14823)]