267562240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 722889216

約数和(自身を除く): 455326976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 613, 620, 640, 682, 704, 880, 992, 1226, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2452, 2480, 2728, 2816, 3065, 3410, 3520, 3968, 4904, 4960, 5456, 6130, 6743, 6820, 7040, 7936, 9808, 9920, 10912, 12260, 13486, 13640, 14080, 19003, 19616, 19840, 21824, 24520, 26972, 27280, 33715, 38006, 39232, 39680, 43648, 49040, 53944, 54560, 67430, 76012, 78464, 87296, 95015, 98080, 107888, 109120, 134860, 152024, 156928, 190030, 196160, 209033, 215776, 218240, 269720, 304048, 380060, 392320, 418066, 431552, 436480, 539440, 608096, 760120, 784640, 836132, 863104, 1045165, 1078880, 1216192, 1520240, 1672264, 1726208, 2090330, 2157760, 2432384, 3040480, 3344528, 4180660, 4315520, 4864768, 6080960, 6689056, 8361320, 8631040, 12161920, 13378112, 16722640, 24323840, 26756224, 33445280, 53512448, 66890560, 133781120, 267562240]

約数ペア:

[(1, 267562240), (2, 133781120), (4, 66890560), (5, 53512448), (8, 33445280), (10, 26756224), (11, 24323840), (16, 16722640), (20, 13378112), (22, 12161920), (31, 8631040), (32, 8361320), (40, 6689056), (44, 6080960), (55, 4864768), (62, 4315520), (64, 4180660), (80, 3344528), (88, 3040480), (110, 2432384), (124, 2157760), (128, 2090330), (155, 1726208), (160, 1672264), (176, 1520240), (220, 1216192), (248, 1078880), (256, 1045165), (310, 863104), (320, 836132), (341, 784640), (352, 760120), (440, 608096), (496, 539440), (613, 436480), (620, 431552), (640, 418066), (682, 392320), (704, 380060), (880, 304048), (992, 269720), (1226, 218240), (1240, 215776), (1280, 209033), (1364, 196160), (1408, 190030), (1705, 156928), (1760, 152024), (1984, 134860), (2452, 109120), (2480, 107888), (2728, 98080), (2816, 95015), (3065, 87296), (3410, 78464), (3520, 76012), (3968, 67430), (4904, 54560), (4960, 53944), (5456, 49040), (6130, 43648), (6743, 39680), (6820, 39232), (7040, 38006), (7936, 33715), (9808, 27280), (9920, 26972), (10912, 24520), (12260, 21824), (13486, 19840), (13640, 19616), (14080, 19003)]