263361960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 192

約数和(自身を含む): 946183680

約数和(自身を除く): 682821720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1871, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3519, 3742, 3910, 4140, 4692, 5613, 5865, 6120, 7038, 7484, 7820, 8280, 9355, 9384, 11226, 11730, 14076, 14968, 15640, 16839, 17595, 18710, 22452, 23460, 28065, 28152, 31807, 33678, 35190, 37420, 43033, 44904, 46920, 56130, 63614, 67356, 70380, 74840, 84195, 86066, 95421, 112260, 127228, 129099, 134712, 140760, 159035, 168390, 172132, 190842, 215165, 224520, 254456, 258198, 286263, 318070, 336780, 344264, 381684, 387297, 430330, 477105, 516396, 572526, 636140, 645495, 673560, 731561, 763368, 774594, 860660, 954210, 1032792, 1145052, 1272280, 1290990, 1431315, 1463122, 1549188, 1721320, 1908420, 1936485, 2194683, 2290104, 2581980, 2862630, 2926244, 3098376, 3657805, 3816840, 3872970, 4389366, 5163960, 5725260, 5852488, 6584049, 7315610, 7745940, 8778732, 10973415, 11450520, 13168098, 14631220, 15491880, 17557464, 21946830, 26336196, 29262440, 32920245, 43893660, 52672392, 65840490, 87787320, 131680980, 263361960]

約数ペア:

[(1, 263361960), (2, 131680980), (3, 87787320), (4, 65840490), (5, 52672392), (6, 43893660), (8, 32920245), (9, 29262440), (10, 26336196), (12, 21946830), (15, 17557464), (17, 15491880), (18, 14631220), (20, 13168098), (23, 11450520), (24, 10973415), (30, 8778732), (34, 7745940), (36, 7315610), (40, 6584049), (45, 5852488), (46, 5725260), (51, 5163960), (60, 4389366), (68, 3872970), (69, 3816840), (72, 3657805), (85, 3098376), (90, 2926244), (92, 2862630), (102, 2581980), (115, 2290104), (120, 2194683), (136, 1936485), (138, 1908420), (153, 1721320), (170, 1549188), (180, 1463122), (184, 1431315), (204, 1290990), (207, 1272280), (230, 1145052), (255, 1032792), (276, 954210), (306, 860660), (340, 774594), (345, 763368), (360, 731561), (391, 673560), (408, 645495), (414, 636140), (460, 572526), (510, 516396), (552, 477105), (612, 430330), (680, 387297), (690, 381684), (765, 344264), (782, 336780), (828, 318070), (920, 286263), (1020, 258198), (1035, 254456), (1173, 224520), (1224, 215165), (1380, 190842), (1530, 172132), (1564, 168390), (1656, 159035), (1871, 140760), (1955, 134712), (2040, 129099), (2070, 127228), (2346, 112260), (2760, 95421), (3060, 86066), (3128, 84195), (3519, 74840), (3742, 70380), (3910, 67356), (4140, 63614), (4692, 56130), (5613, 46920), (5865, 44904), (6120, 43033), (7038, 37420), (7484, 35190), (7820, 33678), (8280, 31807), (9355, 28152), (9384, 28065), (11226, 23460), (11730, 22452), (14076, 18710), (14968, 17595), (15640, 16839)]