288935640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{38219}}^1$

素因数の和:38246

約数の個数: 128

約数和(自身を含む): 1100736000

約数和(自身を除く): 811800360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 38219, 76438, 114657, 152876, 191095, 229314, 267533, 305752, 343971, 382190, 458628, 535066, 573285, 687942, 764380, 802599, 917256, 1031913, 1070132, 1146570, 1337665, 1375884, 1528760, 1605198, 1719855, 2063826, 2140264, 2293140, 2407797, 2675330, 2751768, 3210396, 3439710, 4012995, 4127652, 4586280, 4815594, 5159565, 5350660, 6420792, 6879420, 7223391, 8025990, 8255304, 9631188, 10319130, 10701320, 12038985, 13758840, 14446782, 16051980, 19262376, 20638260, 24077970, 28893564, 32103960, 36116955, 41276520, 48155940, 57787128, 72233910, 96311880, 144467820, 288935640]

約数ペア:

[(1, 288935640), (2, 144467820), (3, 96311880), (4, 72233910), (5, 57787128), (6, 48155940), (7, 41276520), (8, 36116955), (9, 32103960), (10, 28893564), (12, 24077970), (14, 20638260), (15, 19262376), (18, 16051980), (20, 14446782), (21, 13758840), (24, 12038985), (27, 10701320), (28, 10319130), (30, 9631188), (35, 8255304), (36, 8025990), (40, 7223391), (42, 6879420), (45, 6420792), (54, 5350660), (56, 5159565), (60, 4815594), (63, 4586280), (70, 4127652), (72, 4012995), (84, 3439710), (90, 3210396), (105, 2751768), (108, 2675330), (120, 2407797), (126, 2293140), (135, 2140264), (140, 2063826), (168, 1719855), (180, 1605198), (189, 1528760), (210, 1375884), (216, 1337665), (252, 1146570), (270, 1070132), (280, 1031913), (315, 917256), (360, 802599), (378, 764380), (420, 687942), (504, 573285), (540, 535066), (630, 458628), (756, 382190), (840, 343971), (945, 305752), (1080, 267533), (1260, 229314), (1512, 191095), (1890, 152876), (2520, 114657), (3780, 76438), (7560, 38219)]