651524220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 2073943872

約数和(自身を除く): 1422419652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 241, 276, 345, 414, 460, 482, 653, 690, 723, 828, 964, 1035, 1205, 1306, 1380, 1446, 1959, 2070, 2169, 2410, 2612, 2892, 3265, 3615, 3918, 4140, 4338, 4820, 5543, 5877, 6530, 7230, 7836, 8676, 9795, 10845, 11086, 11754, 13060, 14460, 15019, 16629, 19590, 21690, 22172, 23508, 27715, 29385, 30038, 33258, 39180, 43380, 45057, 49887, 55430, 58770, 60076, 66516, 75095, 83145, 90114, 99774, 110860, 117540, 135171, 150190, 157373, 166290, 180228, 199548, 225285, 249435, 270342, 300380, 314746, 332580, 450570, 472119, 498870, 540684, 629492, 675855, 786865, 901140, 944238, 997740, 1351710, 1416357, 1573730, 1888476, 2360595, 2703420, 2832714, 3147460, 3619579, 4721190, 5665428, 7081785, 7239158, 9442380, 10858737, 14163570, 14478316, 18097895, 21717474, 28327140, 32576211, 36195790, 43434948, 54293685, 65152422, 72391580, 108587370, 130304844, 162881055, 217174740, 325762110, 651524220]

約数ペア:

[(1, 651524220), (2, 325762110), (3, 217174740), (4, 162881055), (5, 130304844), (6, 108587370), (9, 72391580), (10, 65152422), (12, 54293685), (15, 43434948), (18, 36195790), (20, 32576211), (23, 28327140), (30, 21717474), (36, 18097895), (45, 14478316), (46, 14163570), (60, 10858737), (69, 9442380), (90, 7239158), (92, 7081785), (115, 5665428), (138, 4721190), (180, 3619579), (207, 3147460), (230, 2832714), (241, 2703420), (276, 2360595), (345, 1888476), (414, 1573730), (460, 1416357), (482, 1351710), (653, 997740), (690, 944238), (723, 901140), (828, 786865), (964, 675855), (1035, 629492), (1205, 540684), (1306, 498870), (1380, 472119), (1446, 450570), (1959, 332580), (2070, 314746), (2169, 300380), (2410, 270342), (2612, 249435), (2892, 225285), (3265, 199548), (3615, 180228), (3918, 166290), (4140, 157373), (4338, 150190), (4820, 135171), (5543, 117540), (5877, 110860), (6530, 99774), (7230, 90114), (7836, 83145), (8676, 75095), (9795, 66516), (10845, 60076), (11086, 58770), (11754, 55430), (13060, 49887), (14460, 45057), (15019, 43380), (16629, 39180), (19590, 33258), (21690, 30038), (22172, 29385), (23508, 27715)]