133781120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 360737280

約数和(自身を除く): 226956160

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, 310, 320, 341, 352, 440, 496, 613, 620, 640, 682, 704, 880, 992, 1226, 1240, 1364, 1408, 1705, 1760, 1984, 2452, 2480, 2728, 3065, 3410, 3520, 3968, 4904, 4960, 5456, 6130, 6743, 6820, 7040, 9808, 9920, 10912, 12260, 13486, 13640, 19003, 19616, 19840, 21824, 24520, 26972, 27280, 33715, 38006, 39232, 43648, 49040, 53944, 54560, 67430, 76012, 78464, 95015, 98080, 107888, 109120, 134860, 152024, 190030, 196160, 209033, 215776, 218240, 269720, 304048, 380060, 392320, 418066, 431552, 539440, 608096, 760120, 836132, 863104, 1045165, 1078880, 1216192, 1520240, 1672264, 2090330, 2157760, 2432384, 3040480, 3344528, 4180660, 4315520, 6080960, 6689056, 8361320, 12161920, 13378112, 16722640, 26756224, 33445280, 66890560, 133781120]

約数ペア:

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