213990840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1733}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 811512000

約数和(自身を除く): 597521160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1733, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3466, 3528, 4116, 4410, 5145, 5199, 5880, 6174, 6860, 6932, 8232, 8665, 8820, 10290, 10398, 12131, 12348, 13720, 13864, 15435, 15597, 17330, 17640, 20580, 20796, 24262, 24696, 25995, 30870, 31194, 34660, 36393, 41160, 41592, 48524, 51990, 60655, 61740, 62388, 69320, 72786, 77985, 84917, 97048, 103980, 109179, 121310, 123480, 124776, 145572, 155970, 169834, 181965, 207960, 218358, 242620, 254751, 291144, 311940, 339668, 363930, 424585, 436716, 485240, 509502, 545895, 594419, 623880, 679336, 727860, 764253, 849170, 873432, 1019004, 1091790, 1188838, 1273755, 1455720, 1528506, 1698340, 1783257, 2038008, 2183580, 2377676, 2547510, 2972095, 3057012, 3396680, 3566514, 3821265, 4367160, 4755352, 5095020, 5349771, 5944190, 6114024, 7133028, 7642530, 8916285, 10190040, 10699542, 11888380, 14266056, 15285060, 17832570, 21399084, 23776760, 26748855, 30570120, 35665140, 42798168, 53497710, 71330280, 106995420, 213990840]

約数ペア:

[(1, 213990840), (2, 106995420), (3, 71330280), (4, 53497710), (5, 42798168), (6, 35665140), (7, 30570120), (8, 26748855), (9, 23776760), (10, 21399084), (12, 17832570), (14, 15285060), (15, 14266056), (18, 11888380), (20, 10699542), (21, 10190040), (24, 8916285), (28, 7642530), (30, 7133028), (35, 6114024), (36, 5944190), (40, 5349771), (42, 5095020), (45, 4755352), (49, 4367160), (56, 3821265), (60, 3566514), (63, 3396680), (70, 3057012), (72, 2972095), (84, 2547510), (90, 2377676), (98, 2183580), (105, 2038008), (120, 1783257), (126, 1698340), (140, 1528506), (147, 1455720), (168, 1273755), (180, 1188838), (196, 1091790), (210, 1019004), (245, 873432), (252, 849170), (280, 764253), (294, 727860), (315, 679336), (343, 623880), (360, 594419), (392, 545895), (420, 509502), (441, 485240), (490, 436716), (504, 424585), (588, 363930), (630, 339668), (686, 311940), (735, 291144), (840, 254751), (882, 242620), (980, 218358), (1029, 207960), (1176, 181965), (1260, 169834), (1372, 155970), (1470, 145572), (1715, 124776), (1733, 123480), (1764, 121310), (1960, 109179), (2058, 103980), (2205, 97048), (2520, 84917), (2744, 77985), (2940, 72786), (3087, 69320), (3430, 62388), (3466, 61740), (3528, 60655), (4116, 51990), (4410, 48524), (5145, 41592), (5199, 41160), (5880, 36393), (6174, 34660), (6860, 31194), (6932, 30870), (8232, 25995), (8665, 24696), (8820, 24262), (10290, 20796), (10398, 20580), (12131, 17640), (12348, 17330), (13720, 15597), (13864, 15435)]