1221023372480

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1\times {\mathrm{23029}}^1$

素因数の和:25586

約数の個数: 112

約数和(自身を含む): 2952279815520

約数和(自身を除く): 1731256443040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2473, 2680, 4288, 4946, 5360, 9892, 10720, 12365, 19784, 21440, 23029, 24730, 39568, 46058, 49460, 79136, 92116, 98920, 115145, 158272, 165691, 184232, 197840, 230290, 331382, 368464, 395680, 460580, 662764, 736928, 791360, 828455, 921160, 1325528, 1473856, 1542943, 1656910, 1842320, 2651056, 3085886, 3313820, 3684640, 5302112, 6171772, 6627640, 7369280, 7714715, 10604224, 12343544, 13255280, 15429430, 24687088, 26510560, 30858860, 49374176, 53021120, 56950717, 61717720, 98748352, 113901434, 123435440, 227802868, 246870880, 284753585, 455605736, 493741760, 569507170, 911211472, 1139014340, 1822422944, 2278028680, 3644845888, 3815698039, 4556057360, 7631396078, 9112114720, 15262792156, 18224229440, 19078490195, 30525584312, 38156980390, 61051168624, 76313960780, 122102337248, 152627921560, 244204674496, 305255843120, 610511686240, 1221023372480]

約数ペア:

[(1, 1221023372480), (2, 610511686240), (4, 305255843120), (5, 244204674496), (8, 152627921560), (10, 122102337248), (16, 76313960780), (20, 61051168624), (32, 38156980390), (40, 30525584312), (64, 19078490195), (67, 18224229440), (80, 15262792156), (134, 9112114720), (160, 7631396078), (268, 4556057360), (320, 3815698039), (335, 3644845888), (536, 2278028680), (670, 1822422944), (1072, 1139014340), (1340, 911211472), (2144, 569507170), (2473, 493741760), (2680, 455605736), (4288, 284753585), (4946, 246870880), (5360, 227802868), (9892, 123435440), (10720, 113901434), (12365, 98748352), (19784, 61717720), (21440, 56950717), (23029, 53021120), (24730, 49374176), (39568, 30858860), (46058, 26510560), (49460, 24687088), (79136, 15429430), (92116, 13255280), (98920, 12343544), (115145, 10604224), (158272, 7714715), (165691, 7369280), (184232, 6627640), (197840, 6171772), (230290, 5302112), (331382, 3684640), (368464, 3313820), (395680, 3085886), (460580, 2651056), (662764, 1842320), (736928, 1656910), (791360, 1542943), (828455, 1473856), (921160, 1325528)]