957473920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 2484120240

約数和(自身を除く): 1526646320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 157, 160, 208, 260, 314, 320, 416, 520, 628, 640, 733, 785, 832, 1040, 1256, 1466, 1570, 1664, 2041, 2080, 2512, 2932, 3140, 3665, 4082, 4160, 5024, 5864, 6280, 7330, 8164, 8320, 9529, 10048, 10205, 11728, 12560, 14660, 16328, 19058, 20096, 20410, 23456, 25120, 29320, 32656, 38116, 40820, 46912, 47645, 50240, 58640, 65312, 76232, 81640, 93824, 95290, 100480, 115081, 117280, 130624, 152464, 163280, 190580, 230162, 234560, 261248, 304928, 326560, 381160, 460324, 469120, 575405, 609856, 653120, 762320, 920648, 1150810, 1219712, 1306240, 1496053, 1524640, 1841296, 2301620, 2992106, 3049280, 3682592, 4603240, 5984212, 6098560, 7365184, 7480265, 9206480, 11968424, 14730368, 14960530, 18412960, 23936848, 29921060, 36825920, 47873696, 59842120, 73651840, 95747392, 119684240, 191494784, 239368480, 478736960, 957473920]

約数ペア:

[(1, 957473920), (2, 478736960), (4, 239368480), (5, 191494784), (8, 119684240), (10, 95747392), (13, 73651840), (16, 59842120), (20, 47873696), (26, 36825920), (32, 29921060), (40, 23936848), (52, 18412960), (64, 14960530), (65, 14730368), (80, 11968424), (104, 9206480), (128, 7480265), (130, 7365184), (157, 6098560), (160, 5984212), (208, 4603240), (260, 3682592), (314, 3049280), (320, 2992106), (416, 2301620), (520, 1841296), (628, 1524640), (640, 1496053), (733, 1306240), (785, 1219712), (832, 1150810), (1040, 920648), (1256, 762320), (1466, 653120), (1570, 609856), (1664, 575405), (2041, 469120), (2080, 460324), (2512, 381160), (2932, 326560), (3140, 304928), (3665, 261248), (4082, 234560), (4160, 230162), (5024, 190580), (5864, 163280), (6280, 152464), (7330, 130624), (8164, 117280), (8320, 115081), (9529, 100480), (10048, 95290), (10205, 93824), (11728, 81640), (12560, 76232), (14660, 65312), (16328, 58640), (19058, 50240), (20096, 47645), (20410, 46912), (23456, 40820), (25120, 38116), (29320, 32656)]