255524640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 929408256

約数和(自身を除く): 673883616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 560, 565, 672, 673, 678, 791, 840, 904, 1120, 1130, 1346, 1356, 1582, 1680, 1695, 1808, 2019, 2260, 2373, 2692, 2712, 3164, 3360, 3365, 3390, 3616, 3955, 4038, 4520, 4711, 4746, 5384, 5424, 6328, 6730, 6780, 7910, 8076, 9040, 9422, 9492, 10095, 10768, 10848, 11865, 12656, 13460, 13560, 14133, 15820, 16152, 18080, 18844, 18984, 20190, 21536, 23555, 23730, 25312, 26920, 27120, 28266, 31640, 32304, 37688, 37968, 40380, 47110, 47460, 53840, 54240, 56532, 63280, 64608, 70665, 75376, 75936, 76049, 80760, 94220, 94920, 107680, 113064, 126560, 141330, 150752, 152098, 161520, 188440, 189840, 226128, 228147, 282660, 304196, 323040, 376880, 379680, 380245, 452256, 456294, 532343, 565320, 608392, 753760, 760490, 912588, 1064686, 1130640, 1140735, 1216784, 1520980, 1597029, 1825176, 2129372, 2261280, 2281470, 2433568, 2661715, 3041960, 3194058, 3650352, 4258744, 4562940, 5323430, 6083920, 6388116, 7300704, 7985145, 8517488, 9125880, 10646860, 12167840, 12776232, 15970290, 17034976, 18251760, 21293720, 25552464, 31940580, 36503520, 42587440, 51104928, 63881160, 85174880, 127762320, 255524640]

約数ペア:

[(1, 255524640), (2, 127762320), (3, 85174880), (4, 63881160), (5, 51104928), (6, 42587440), (7, 36503520), (8, 31940580), (10, 25552464), (12, 21293720), (14, 18251760), (15, 17034976), (16, 15970290), (20, 12776232), (21, 12167840), (24, 10646860), (28, 9125880), (30, 8517488), (32, 7985145), (35, 7300704), (40, 6388116), (42, 6083920), (48, 5323430), (56, 4562940), (60, 4258744), (70, 3650352), (80, 3194058), (84, 3041960), (96, 2661715), (105, 2433568), (112, 2281470), (113, 2261280), (120, 2129372), (140, 1825176), (160, 1597029), (168, 1520980), (210, 1216784), (224, 1140735), (226, 1130640), (240, 1064686), (280, 912588), (336, 760490), (339, 753760), (420, 608392), (452, 565320), (480, 532343), (560, 456294), (565, 452256), (672, 380245), (673, 379680), (678, 376880), (791, 323040), (840, 304196), (904, 282660), (1120, 228147), (1130, 226128), (1346, 189840), (1356, 188440), (1582, 161520), (1680, 152098), (1695, 150752), (1808, 141330), (2019, 126560), (2260, 113064), (2373, 107680), (2692, 94920), (2712, 94220), (3164, 80760), (3360, 76049), (3365, 75936), (3390, 75376), (3616, 70665), (3955, 64608), (4038, 63280), (4520, 56532), (4711, 54240), (4746, 53840), (5384, 47460), (5424, 47110), (6328, 40380), (6730, 37968), (6780, 37688), (7910, 32304), (8076, 31640), (9040, 28266), (9422, 27120), (9492, 26920), (10095, 25312), (10768, 23730), (10848, 23555), (11865, 21536), (12656, 20190), (13460, 18984), (13560, 18844), (14133, 18080), (15820, 16152)]