253156680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{100459}}^1$

素因数の和:100483

約数の個数: 96

約数和(自身を含む): 940305600

約数和(自身を除く): 687148920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 100459, 200918, 301377, 401836, 502295, 602754, 703213, 803672, 904131, 1004590, 1205508, 1406426, 1506885, 1808262, 2009180, 2109639, 2411016, 2812852, 3013770, 3516065, 3616524, 4018360, 4219278, 4520655, 5625704, 6027540, 6328917, 7032130, 7233048, 8438556, 9041310, 10548195, 12055080, 12657834, 14064260, 16877112, 18082620, 21096390, 25315668, 28128520, 31644585, 36165240, 42192780, 50631336, 63289170, 84385560, 126578340, 253156680]

約数ペア:

[(1, 253156680), (2, 126578340), (3, 84385560), (4, 63289170), (5, 50631336), (6, 42192780), (7, 36165240), (8, 31644585), (9, 28128520), (10, 25315668), (12, 21096390), (14, 18082620), (15, 16877112), (18, 14064260), (20, 12657834), (21, 12055080), (24, 10548195), (28, 9041310), (30, 8438556), (35, 7233048), (36, 7032130), (40, 6328917), (42, 6027540), (45, 5625704), (56, 4520655), (60, 4219278), (63, 4018360), (70, 3616524), (72, 3516065), (84, 3013770), (90, 2812852), (105, 2411016), (120, 2109639), (126, 2009180), (140, 1808262), (168, 1506885), (180, 1406426), (210, 1205508), (252, 1004590), (280, 904131), (315, 803672), (360, 703213), (420, 602754), (504, 502295), (630, 401836), (840, 301377), (1260, 200918), (2520, 100459)]