269444320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 681518880

約数和(自身を除く): 412074560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 380, 488, 608, 610, 760, 976, 1159, 1220, 1453, 1520, 1952, 2318, 2440, 2906, 3040, 4636, 4880, 5795, 5812, 7265, 9272, 9760, 11590, 11624, 14530, 18544, 23180, 23248, 27607, 29060, 37088, 46360, 46496, 55214, 58120, 88633, 92720, 110428, 116240, 138035, 177266, 185440, 220856, 232480, 276070, 354532, 441712, 443165, 552140, 709064, 883424, 886330, 1104280, 1418128, 1684027, 1772660, 2208560, 2836256, 3368054, 3545320, 4417120, 6736108, 7090640, 8420135, 13472216, 14181280, 16840270, 26944432, 33680540, 53888864, 67361080, 134722160, 269444320]

約数ペア:

[(1, 269444320), (2, 134722160), (4, 67361080), (5, 53888864), (8, 33680540), (10, 26944432), (16, 16840270), (19, 14181280), (20, 13472216), (32, 8420135), (38, 7090640), (40, 6736108), (61, 4417120), (76, 3545320), (80, 3368054), (95, 2836256), (122, 2208560), (152, 1772660), (160, 1684027), (190, 1418128), (244, 1104280), (304, 886330), (305, 883424), (380, 709064), (488, 552140), (608, 443165), (610, 441712), (760, 354532), (976, 276070), (1159, 232480), (1220, 220856), (1453, 185440), (1520, 177266), (1952, 138035), (2318, 116240), (2440, 110428), (2906, 92720), (3040, 88633), (4636, 58120), (4880, 55214), (5795, 46496), (5812, 46360), (7265, 37088), (9272, 29060), (9760, 27607), (11590, 23248), (11624, 23180), (14530, 18544)]