280533240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 384

約数和(自身を含む): 1067256000

約数和(自身を除く): 786722760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 53, 54, 58, 60, 65, 72, 78, 87, 90, 104, 106, 108, 116, 117, 120, 130, 135, 145, 156, 159, 169, 174, 180, 195, 212, 216, 232, 234, 260, 261, 265, 270, 290, 312, 318, 338, 348, 351, 360, 377, 390, 424, 435, 468, 477, 507, 520, 522, 530, 540, 580, 585, 636, 676, 689, 696, 702, 754, 780, 783, 795, 845, 870, 936, 954, 1014, 1044, 1060, 1080, 1131, 1160, 1170, 1272, 1305, 1352, 1378, 1404, 1431, 1508, 1521, 1537, 1560, 1566, 1590, 1690, 1740, 1755, 1885, 1908, 2028, 2067, 2088, 2120, 2262, 2340, 2385, 2535, 2610, 2756, 2808, 2862, 3016, 3042, 3074, 3132, 3180, 3380, 3393, 3445, 3480, 3510, 3770, 3816, 3915, 4056, 4134, 4524, 4563, 4611, 4680, 4770, 4901, 5070, 5220, 5512, 5655, 5724, 6084, 6148, 6201, 6264, 6360, 6760, 6786, 6890, 7020, 7155, 7540, 7605, 7685, 7830, 8268, 8957, 9048, 9126, 9222, 9540, 9802, 10140, 10179, 10335, 10440, 11310, 11448, 12168, 12296, 12402, 13572, 13780, 13833, 14040, 14310, 14703, 15080, 15210, 15370, 15660, 16536, 16965, 17914, 18252, 18444, 18603, 19080, 19604, 19981, 20280, 20358, 20670, 22620, 22815, 23055, 24505, 24804, 26871, 27144, 27560, 27666, 28620, 29406, 30420, 30740, 31005, 31320, 33930, 35828, 36504, 36888, 37206, 39208, 39962, 40716, 41340, 41499, 44109, 44785, 45240, 45630, 46110, 49010, 49608, 50895, 53742, 55332, 57240, 58812, 59943, 60840, 61480, 62010, 67860, 69165, 71656, 73515, 74412, 79924, 80613, 81432, 82680, 82998, 88218, 89570, 91260, 92220, 93015, 98020, 99905, 101790, 107484, 110664, 117624, 119886, 124020, 132327, 134355, 135720, 138330, 147030, 148824, 159848, 161226, 165996, 176436, 179140, 179829, 182520, 184440, 186030, 196040, 199810, 203580, 207495, 214968, 220545, 239772, 241839, 248040, 259753, 264654, 268710, 276660, 294060, 299715, 322452, 331992, 352872, 358280, 359658, 372060, 399620, 403065, 407160, 414990, 441090, 479544, 483678, 519506, 529308, 537420, 539487, 553320, 588120, 599430, 644904, 661635, 719316, 744120, 779259, 799240, 806130, 829980, 882180, 899145, 967356, 1039012, 1058616, 1074840, 1078974, 1198860, 1209195, 1298765, 1323270, 1438632, 1558518, 1612260, 1659960, 1764360, 1798290, 1934712, 2078024, 2157948, 2337777, 2397720, 2418390, 2597530, 2646540, 2697435, 3117036, 3224520, 3596580, 3896295, 4315896, 4675554, 4836780, 5195060, 5293080, 5394870, 6234072, 7013331, 7193160, 7792590, 9351108, 9673560, 10390120, 10789740, 11688885, 14026662, 15585180, 18702216, 21579480, 23377770, 28053324, 31170360, 35066655, 46755540, 56106648, 70133310, 93511080, 140266620, 280533240]

約数ペア:

[(1, 280533240), (2, 140266620), (3, 93511080), (4, 70133310), (5, 56106648), (6, 46755540), (8, 35066655), (9, 31170360), (10, 28053324), (12, 23377770), (13, 21579480), (15, 18702216), (18, 15585180), (20, 14026662), (24, 11688885), (26, 10789740), (27, 10390120), (29, 9673560), (30, 9351108), (36, 7792590), (39, 7193160), (40, 7013331), (45, 6234072), (52, 5394870), (53, 5293080), (54, 5195060), (58, 4836780), (60, 4675554), (65, 4315896), (72, 3896295), (78, 3596580), (87, 3224520), (90, 3117036), (104, 2697435), (106, 2646540), (108, 2597530), (116, 2418390), (117, 2397720), (120, 2337777), (130, 2157948), (135, 2078024), (145, 1934712), (156, 1798290), (159, 1764360), (169, 1659960), (174, 1612260), (180, 1558518), (195, 1438632), (212, 1323270), (216, 1298765), (232, 1209195), (234, 1198860), (260, 1078974), (261, 1074840), (265, 1058616), (270, 1039012), (290, 967356), (312, 899145), (318, 882180), (338, 829980), (348, 806130), (351, 799240), (360, 779259), (377, 744120), (390, 719316), (424, 661635), (435, 644904), (468, 599430), (477, 588120), (507, 553320), (520, 539487), (522, 537420), (530, 529308), (540, 519506), (580, 483678), (585, 479544), (636, 441090), (676, 414990), (689, 407160), (696, 403065), (702, 399620), (754, 372060), (780, 359658), (783, 358280), (795, 352872), (845, 331992), (870, 322452), (936, 299715), (954, 294060), (1014, 276660), (1044, 268710), (1060, 264654), (1080, 259753), (1131, 248040), (1160, 241839), (1170, 239772), (1272, 220545), (1305, 214968), (1352, 207495), (1378, 203580), (1404, 199810), (1431, 196040), (1508, 186030), (1521, 184440), (1537, 182520), (1560, 179829), (1566, 179140), (1590, 176436), (1690, 165996), (1740, 161226), (1755, 159848), (1885, 148824), (1908, 147030), (2028, 138330), (2067, 135720), (2088, 134355), (2120, 132327), (2262, 124020), (2340, 119886), (2385, 117624), (2535, 110664), (2610, 107484), (2756, 101790), (2808, 99905), (2862, 98020), (3016, 93015), (3042, 92220), (3074, 91260), (3132, 89570), (3180, 88218), (3380, 82998), (3393, 82680), (3445, 81432), (3480, 80613), (3510, 79924), (3770, 74412), (3816, 73515), (3915, 71656), (4056, 69165), (4134, 67860), (4524, 62010), (4563, 61480), (4611, 60840), (4680, 59943), (4770, 58812), (4901, 57240), (5070, 55332), (5220, 53742), (5512, 50895), (5655, 49608), (5724, 49010), (6084, 46110), (6148, 45630), (6201, 45240), (6264, 44785), (6360, 44109), (6760, 41499), (6786, 41340), (6890, 40716), (7020, 39962), (7155, 39208), (7540, 37206), (7605, 36888), (7685, 36504), (7830, 35828), (8268, 33930), (8957, 31320), (9048, 31005), (9126, 30740), (9222, 30420), (9540, 29406), (9802, 28620), (10140, 27666), (10179, 27560), (10335, 27144), (10440, 26871), (11310, 24804), (11448, 24505), (12168, 23055), (12296, 22815), (12402, 22620), (13572, 20670), (13780, 20358), (13833, 20280), (14040, 19981), (14310, 19604), (14703, 19080), (15080, 18603), (15210, 18444), (15370, 18252), (15660, 17914), (16536, 16965)]