497444220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 384

約数和(自身を含む): 1950842880

約数和(自身を除く): 1453398660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 53, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 108, 117, 126, 130, 135, 140, 156, 159, 180, 182, 189, 191, 195, 210, 212, 234, 252, 260, 265, 270, 273, 315, 318, 351, 364, 371, 378, 382, 390, 420, 455, 468, 477, 530, 540, 546, 573, 585, 630, 636, 689, 702, 742, 756, 764, 780, 795, 819, 910, 945, 954, 955, 1060, 1092, 1113, 1146, 1170, 1260, 1337, 1365, 1378, 1404, 1431, 1484, 1590, 1638, 1719, 1755, 1820, 1855, 1890, 1908, 1910, 2067, 2226, 2292, 2340, 2385, 2457, 2483, 2674, 2730, 2756, 2862, 2865, 3180, 3276, 3339, 3438, 3445, 3510, 3710, 3780, 3820, 4011, 4095, 4134, 4452, 4770, 4823, 4914, 4966, 5157, 5348, 5460, 5565, 5724, 5730, 6201, 6678, 6685, 6876, 6890, 7020, 7155, 7420, 7449, 8022, 8190, 8268, 8595, 9540, 9646, 9828, 9932, 10017, 10123, 10314, 10335, 11130, 11460, 12033, 12285, 12402, 12415, 13356, 13370, 13780, 14310, 14469, 14898, 16044, 16380, 16695, 17190, 17381, 18603, 19292, 20034, 20055, 20246, 20628, 20670, 22260, 22347, 24066, 24115, 24570, 24804, 24830, 25785, 26740, 28620, 28938, 29796, 30369, 31005, 33390, 34380, 34762, 36099, 37206, 37245, 40068, 40110, 40492, 41340, 43407, 44694, 48132, 48230, 49140, 49660, 50085, 50615, 51570, 52143, 57876, 60165, 60738, 62010, 66780, 67041, 69524, 70861, 72198, 72345, 74412, 74490, 80220, 86814, 86905, 89388, 91107, 93015, 96460, 100170, 101230, 103140, 104286, 111735, 120330, 121476, 124020, 130221, 131599, 134082, 141722, 144396, 144690, 148980, 151845, 156429, 173628, 173810, 180495, 182214, 186030, 200340, 202460, 208572, 212583, 217035, 223470, 240660, 260442, 260715, 263198, 268164, 273321, 283444, 289380, 303690, 312858, 335205, 347620, 354305, 360990, 364428, 372060, 394797, 425166, 434070, 446940, 455535, 469287, 520884, 521430, 526396, 546642, 607380, 625716, 637749, 651105, 657995, 670410, 708610, 721980, 782145, 789594, 850332, 868140, 911070, 921193, 938574, 1042860, 1062915, 1093284, 1184391, 1275498, 1302210, 1315990, 1340820, 1366605, 1417220, 1564290, 1579188, 1822140, 1842386, 1877148, 1913247, 1973985, 2125830, 2346435, 2368782, 2550996, 2604420, 2631980, 2733210, 2763579, 3128580, 3188745, 3553173, 3684772, 3826494, 3947970, 4251660, 4605965, 4692870, 4737564, 5466420, 5527158, 5921955, 6377490, 7106346, 7652988, 7895940, 8290737, 9211930, 9385740, 9566235, 11054316, 11843910, 12754980, 13817895, 14212692, 16581474, 17765865, 18423860, 19132470, 23687820, 24872211, 27635790, 33162948, 35531730, 38264940, 41453685, 49744422, 55271580, 71063460, 82907370, 99488844, 124361055, 165814740, 248722110, 497444220]

約数ペア:

[(1, 497444220), (2, 248722110), (3, 165814740), (4, 124361055), (5, 99488844), (6, 82907370), (7, 71063460), (9, 55271580), (10, 49744422), (12, 41453685), (13, 38264940), (14, 35531730), (15, 33162948), (18, 27635790), (20, 24872211), (21, 23687820), (26, 19132470), (27, 18423860), (28, 17765865), (30, 16581474), (35, 14212692), (36, 13817895), (39, 12754980), (42, 11843910), (45, 11054316), (52, 9566235), (53, 9385740), (54, 9211930), (60, 8290737), (63, 7895940), (65, 7652988), (70, 7106346), (78, 6377490), (84, 5921955), (90, 5527158), (91, 5466420), (105, 4737564), (106, 4692870), (108, 4605965), (117, 4251660), (126, 3947970), (130, 3826494), (135, 3684772), (140, 3553173), (156, 3188745), (159, 3128580), (180, 2763579), (182, 2733210), (189, 2631980), (191, 2604420), (195, 2550996), (210, 2368782), (212, 2346435), (234, 2125830), (252, 1973985), (260, 1913247), (265, 1877148), (270, 1842386), (273, 1822140), (315, 1579188), (318, 1564290), (351, 1417220), (364, 1366605), (371, 1340820), (378, 1315990), (382, 1302210), (390, 1275498), (420, 1184391), (455, 1093284), (468, 1062915), (477, 1042860), (530, 938574), (540, 921193), (546, 911070), (573, 868140), (585, 850332), (630, 789594), (636, 782145), (689, 721980), (702, 708610), (742, 670410), (756, 657995), (764, 651105), (780, 637749), (795, 625716), (819, 607380), (910, 546642), (945, 526396), (954, 521430), (955, 520884), (1060, 469287), (1092, 455535), (1113, 446940), (1146, 434070), (1170, 425166), (1260, 394797), (1337, 372060), (1365, 364428), (1378, 360990), (1404, 354305), (1431, 347620), (1484, 335205), (1590, 312858), (1638, 303690), (1719, 289380), (1755, 283444), (1820, 273321), (1855, 268164), (1890, 263198), (1908, 260715), (1910, 260442), (2067, 240660), (2226, 223470), (2292, 217035), (2340, 212583), (2385, 208572), (2457, 202460), (2483, 200340), (2674, 186030), (2730, 182214), (2756, 180495), (2862, 173810), (2865, 173628), (3180, 156429), (3276, 151845), (3339, 148980), (3438, 144690), (3445, 144396), (3510, 141722), (3710, 134082), (3780, 131599), (3820, 130221), (4011, 124020), (4095, 121476), (4134, 120330), (4452, 111735), (4770, 104286), (4823, 103140), (4914, 101230), (4966, 100170), (5157, 96460), (5348, 93015), (5460, 91107), (5565, 89388), (5724, 86905), (5730, 86814), (6201, 80220), (6678, 74490), (6685, 74412), (6876, 72345), (6890, 72198), (7020, 70861), (7155, 69524), (7420, 67041), (7449, 66780), (8022, 62010), (8190, 60738), (8268, 60165), (8595, 57876), (9540, 52143), (9646, 51570), (9828, 50615), (9932, 50085), (10017, 49660), (10123, 49140), (10314, 48230), (10335, 48132), (11130, 44694), (11460, 43407), (12033, 41340), (12285, 40492), (12402, 40110), (12415, 40068), (13356, 37245), (13370, 37206), (13780, 36099), (14310, 34762), (14469, 34380), (14898, 33390), (16044, 31005), (16380, 30369), (16695, 29796), (17190, 28938), (17381, 28620), (18603, 26740), (19292, 25785), (20034, 24830), (20055, 24804), (20246, 24570), (20628, 24115), (20670, 24066), (22260, 22347)]