242147880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5785

約数の個数: 160

約数和(自身を含む): 876645000

約数和(自身を除く): 634497120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5749, 7020, 8424, 10530, 11498, 14040, 17247, 21060, 22996, 28745, 34494, 42120, 45992, 51741, 57490, 68988, 74737, 86235, 103482, 114980, 137976, 149474, 155223, 172470, 206964, 224211, 229960, 258705, 298948, 310446, 344940, 373685, 413928, 448422, 465669, 517410, 597896, 620892, 672633, 689880, 747370, 776115, 896844, 931338, 1034820, 1121055, 1241784, 1345266, 1494740, 1552230, 1793688, 1862676, 2017899, 2069640, 2242110, 2328345, 2690532, 2989480, 3104460, 3363165, 3725352, 4035798, 4484220, 4656690, 5381064, 6053697, 6208920, 6726330, 8071596, 8968440, 9313380, 10089495, 12107394, 13452660, 16143192, 18626760, 20178990, 24214788, 26905320, 30268485, 40357980, 48429576, 60536970, 80715960, 121073940, 242147880]

約数ペア:

[(1, 242147880), (2, 121073940), (3, 80715960), (4, 60536970), (5, 48429576), (6, 40357980), (8, 30268485), (9, 26905320), (10, 24214788), (12, 20178990), (13, 18626760), (15, 16143192), (18, 13452660), (20, 12107394), (24, 10089495), (26, 9313380), (27, 8968440), (30, 8071596), (36, 6726330), (39, 6208920), (40, 6053697), (45, 5381064), (52, 4656690), (54, 4484220), (60, 4035798), (65, 3725352), (72, 3363165), (78, 3104460), (81, 2989480), (90, 2690532), (104, 2328345), (108, 2242110), (117, 2069640), (120, 2017899), (130, 1862676), (135, 1793688), (156, 1552230), (162, 1494740), (180, 1345266), (195, 1241784), (216, 1121055), (234, 1034820), (260, 931338), (270, 896844), (312, 776115), (324, 747370), (351, 689880), (360, 672633), (390, 620892), (405, 597896), (468, 517410), (520, 465669), (540, 448422), (585, 413928), (648, 373685), (702, 344940), (780, 310446), (810, 298948), (936, 258705), (1053, 229960), (1080, 224211), (1170, 206964), (1404, 172470), (1560, 155223), (1620, 149474), (1755, 137976), (2106, 114980), (2340, 103482), (2808, 86235), (3240, 74737), (3510, 68988), (4212, 57490), (4680, 51741), (5265, 45992), (5749, 42120), (7020, 34494), (8424, 28745), (10530, 22996), (11498, 21060), (14040, 17247)]