202445880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18573

約数の個数: 128

約数和(自身を含む): 747532800

約数和(自身を除く): 545086920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18539, 37078, 55617, 74156, 92695, 111234, 129773, 148312, 185390, 222468, 241007, 259546, 278085, 370780, 389319, 444936, 482014, 519092, 556170, 648865, 723021, 741560, 778638, 964028, 1038184, 1112340, 1205035, 1297730, 1446042, 1557276, 1687049, 1928056, 1946595, 2224680, 2410070, 2595460, 2892084, 3114552, 3374098, 3615105, 3893190, 4820140, 5061147, 5190920, 5784168, 6748196, 7230210, 7786380, 8435245, 9640280, 10122294, 13496392, 14460420, 15572760, 16870490, 20244588, 25305735, 28920840, 33740980, 40489176, 50611470, 67481960, 101222940, 202445880]

約数ペア:

[(1, 202445880), (2, 101222940), (3, 67481960), (4, 50611470), (5, 40489176), (6, 33740980), (7, 28920840), (8, 25305735), (10, 20244588), (12, 16870490), (13, 15572760), (14, 14460420), (15, 13496392), (20, 10122294), (21, 9640280), (24, 8435245), (26, 7786380), (28, 7230210), (30, 6748196), (35, 5784168), (39, 5190920), (40, 5061147), (42, 4820140), (52, 3893190), (56, 3615105), (60, 3374098), (65, 3114552), (70, 2892084), (78, 2595460), (84, 2410070), (91, 2224680), (104, 1946595), (105, 1928056), (120, 1687049), (130, 1557276), (140, 1446042), (156, 1297730), (168, 1205035), (182, 1112340), (195, 1038184), (210, 964028), (260, 778638), (273, 741560), (280, 723021), (312, 648865), (364, 556170), (390, 519092), (420, 482014), (455, 444936), (520, 389319), (546, 370780), (728, 278085), (780, 259546), (840, 241007), (910, 222468), (1092, 185390), (1365, 148312), (1560, 129773), (1820, 111234), (2184, 92695), (2730, 74156), (3640, 55617), (5460, 37078), (10920, 18539)]