189552840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 593308800

約数和(自身を除く): 403755960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 328, 354, 410, 472, 492, 590, 615, 653, 708, 820, 885, 984, 1180, 1230, 1306, 1416, 1640, 1770, 1959, 2360, 2419, 2460, 2612, 3265, 3540, 3918, 4838, 4920, 5224, 6530, 7080, 7257, 7836, 9676, 9795, 12095, 13060, 14514, 15672, 19352, 19590, 24190, 26120, 26773, 29028, 36285, 38527, 39180, 48380, 53546, 58056, 72570, 77054, 78360, 80319, 96760, 107092, 115581, 133865, 145140, 154108, 160638, 192635, 214184, 231162, 267730, 290280, 308216, 321276, 385270, 401595, 462324, 535460, 577905, 642552, 770540, 803190, 924648, 1070920, 1155810, 1541080, 1579607, 1606380, 2311620, 3159214, 3212760, 4623240, 4738821, 6318428, 7898035, 9477642, 12636856, 15796070, 18955284, 23694105, 31592140, 37910568, 47388210, 63184280, 94776420, 189552840]

約数ペア:

[(1, 189552840), (2, 94776420), (3, 63184280), (4, 47388210), (5, 37910568), (6, 31592140), (8, 23694105), (10, 18955284), (12, 15796070), (15, 12636856), (20, 9477642), (24, 7898035), (30, 6318428), (40, 4738821), (41, 4623240), (59, 3212760), (60, 3159214), (82, 2311620), (118, 1606380), (120, 1579607), (123, 1541080), (164, 1155810), (177, 1070920), (205, 924648), (236, 803190), (246, 770540), (295, 642552), (328, 577905), (354, 535460), (410, 462324), (472, 401595), (492, 385270), (590, 321276), (615, 308216), (653, 290280), (708, 267730), (820, 231162), (885, 214184), (984, 192635), (1180, 160638), (1230, 154108), (1306, 145140), (1416, 133865), (1640, 115581), (1770, 107092), (1959, 96760), (2360, 80319), (2419, 78360), (2460, 77054), (2612, 72570), (3265, 58056), (3540, 53546), (3918, 48380), (4838, 39180), (4920, 38527), (5224, 36285), (6530, 29028), (7080, 26773), (7257, 26120), (7836, 24190), (9676, 19590), (9795, 19352), (12095, 15672), (13060, 14514)]