331313760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 1167989760

約数和(自身を除く): 836676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 271, 283, 288, 360, 432, 480, 540, 542, 566, 720, 813, 849, 864, 1080, 1084, 1132, 1355, 1415, 1440, 1626, 1698, 2160, 2168, 2264, 2439, 2547, 2710, 2830, 3252, 3396, 4065, 4245, 4320, 4336, 4528, 4878, 5094, 5420, 5660, 6504, 6792, 7317, 7641, 8130, 8490, 8672, 9056, 9756, 10188, 10840, 11320, 12195, 12735, 13008, 13584, 14634, 15282, 16260, 16980, 19512, 20376, 21680, 22640, 24390, 25470, 26016, 27168, 29268, 30564, 32520, 33960, 36585, 38205, 39024, 40752, 43360, 45280, 48780, 50940, 58536, 61128, 65040, 67920, 73170, 76410, 76693, 78048, 81504, 97560, 101880, 117072, 122256, 130080, 135840, 146340, 152820, 153386, 195120, 203760, 230079, 234144, 244512, 292680, 305640, 306772, 383465, 390240, 407520, 460158, 585360, 611280, 613544, 690237, 766930, 920316, 1150395, 1170720, 1222560, 1227088, 1380474, 1533860, 1840632, 2070711, 2300790, 2454176, 2760948, 3067720, 3451185, 3681264, 4141422, 4601580, 5521896, 6135440, 6902370, 7362528, 8282844, 9203160, 10353555, 11043792, 12270880, 13804740, 16565688, 18406320, 20707110, 22087584, 27609480, 33131376, 36812640, 41414220, 55218960, 66262752, 82828440, 110437920, 165656880, 331313760]

約数ペア:

[(1, 331313760), (2, 165656880), (3, 110437920), (4, 82828440), (5, 66262752), (6, 55218960), (8, 41414220), (9, 36812640), (10, 33131376), (12, 27609480), (15, 22087584), (16, 20707110), (18, 18406320), (20, 16565688), (24, 13804740), (27, 12270880), (30, 11043792), (32, 10353555), (36, 9203160), (40, 8282844), (45, 7362528), (48, 6902370), (54, 6135440), (60, 5521896), (72, 4601580), (80, 4141422), (90, 3681264), (96, 3451185), (108, 3067720), (120, 2760948), (135, 2454176), (144, 2300790), (160, 2070711), (180, 1840632), (216, 1533860), (240, 1380474), (270, 1227088), (271, 1222560), (283, 1170720), (288, 1150395), (360, 920316), (432, 766930), (480, 690237), (540, 613544), (542, 611280), (566, 585360), (720, 460158), (813, 407520), (849, 390240), (864, 383465), (1080, 306772), (1084, 305640), (1132, 292680), (1355, 244512), (1415, 234144), (1440, 230079), (1626, 203760), (1698, 195120), (2160, 153386), (2168, 152820), (2264, 146340), (2439, 135840), (2547, 130080), (2710, 122256), (2830, 117072), (3252, 101880), (3396, 97560), (4065, 81504), (4245, 78048), (4320, 76693), (4336, 76410), (4528, 73170), (4878, 67920), (5094, 65040), (5420, 61128), (5660, 58536), (6504, 50940), (6792, 48780), (7317, 45280), (7641, 43360), (8130, 40752), (8490, 39024), (8672, 38205), (9056, 36585), (9756, 33960), (10188, 32520), (10840, 30564), (11320, 29268), (12195, 27168), (12735, 26016), (13008, 25470), (13584, 24390), (14634, 22640), (15282, 21680), (16260, 20376), (16980, 19512)]